66410928

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 240

約数和(自身を含む): 216652800

約数和(自身を除く): 150241872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 31, 36, 38, 48, 54, 57, 58, 62, 72, 76, 81, 87, 93, 108, 114, 116, 124, 144, 152, 162, 171, 174, 186, 216, 228, 232, 243, 248, 261, 279, 304, 324, 342, 348, 372, 432, 456, 464, 486, 496, 513, 522, 551, 558, 589, 648, 684, 696, 744, 783, 837, 899, 912, 972, 1026, 1044, 1102, 1116, 1178, 1296, 1368, 1392, 1488, 1539, 1566, 1653, 1674, 1767, 1798, 1944, 2052, 2088, 2204, 2232, 2349, 2356, 2511, 2697, 2736, 3078, 3132, 3306, 3348, 3534, 3596, 3888, 4104, 4176, 4408, 4464, 4617, 4698, 4712, 4959, 5022, 5301, 5394, 6156, 6264, 6612, 6696, 7047, 7068, 7192, 7533, 8091, 8208, 8816, 9234, 9396, 9424, 9918, 10044, 10602, 10788, 12312, 12528, 13224, 13392, 14094, 14136, 14384, 14877, 15066, 15903, 16182, 17081, 18468, 18792, 19836, 20088, 21204, 21576, 24273, 24624, 26448, 28188, 28272, 29754, 30132, 31806, 32364, 34162, 36936, 37584, 39672, 40176, 42408, 43152, 44631, 47709, 48546, 51243, 56376, 59508, 60264, 63612, 64728, 68324, 72819, 73872, 79344, 84816, 89262, 95418, 97092, 102486, 112752, 119016, 120528, 127224, 129456, 133893, 136648, 143127, 145638, 153729, 178524, 190836, 194184, 204972, 218457, 238032, 254448, 267786, 273296, 286254, 291276, 307458, 357048, 381672, 388368, 409944, 436914, 461187, 535572, 572508, 582552, 614916, 714096, 763344, 819888, 873828, 922374, 1071144, 1145016, 1165104, 1229832, 1383561, 1747656, 1844748, 2142288, 2290032, 2459664, 2767122, 3495312, 3689496, 4150683, 5534244, 7378992, 8301366, 11068488, 16602732, 22136976, 33205464, 66410928]

約数ペア:

[(1, 66410928), (2, 33205464), (3, 22136976), (4, 16602732), (6, 11068488), (8, 8301366), (9, 7378992), (12, 5534244), (16, 4150683), (18, 3689496), (19, 3495312), (24, 2767122), (27, 2459664), (29, 2290032), (31, 2142288), (36, 1844748), (38, 1747656), (48, 1383561), (54, 1229832), (57, 1165104), (58, 1145016), (62, 1071144), (72, 922374), (76, 873828), (81, 819888), (87, 763344), (93, 714096), (108, 614916), (114, 582552), (116, 572508), (124, 535572), (144, 461187), (152, 436914), (162, 409944), (171, 388368), (174, 381672), (186, 357048), (216, 307458), (228, 291276), (232, 286254), (243, 273296), (248, 267786), (261, 254448), (279, 238032), (304, 218457), (324, 204972), (342, 194184), (348, 190836), (372, 178524), (432, 153729), (456, 145638), (464, 143127), (486, 136648), (496, 133893), (513, 129456), (522, 127224), (551, 120528), (558, 119016), (589, 112752), (648, 102486), (684, 97092), (696, 95418), (744, 89262), (783, 84816), (837, 79344), (899, 73872), (912, 72819), (972, 68324), (1026, 64728), (1044, 63612), (1102, 60264), (1116, 59508), (1178, 56376), (1296, 51243), (1368, 48546), (1392, 47709), (1488, 44631), (1539, 43152), (1566, 42408), (1653, 40176), (1674, 39672), (1767, 37584), (1798, 36936), (1944, 34162), (2052, 32364), (2088, 31806), (2204, 30132), (2232, 29754), (2349, 28272), (2356, 28188), (2511, 26448), (2697, 24624), (2736, 24273), (3078, 21576), (3132, 21204), (3306, 20088), (3348, 19836), (3534, 18792), (3596, 18468), (3888, 17081), (4104, 16182), (4176, 15903), (4408, 15066), (4464, 14877), (4617, 14384), (4698, 14136), (4712, 14094), (4959, 13392), (5022, 13224), (5301, 12528), (5394, 12312), (6156, 10788), (6264, 10602), (6612, 10044), (6696, 9918), (7047, 9424), (7068, 9396), (7192, 9234), (7533, 8816), (8091, 8208)]