81585924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 252887040

約数和(自身を除く): 171301116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 31, 34, 38, 42, 51, 57, 62, 68, 76, 84, 93, 97, 102, 114, 119, 124, 133, 186, 194, 204, 217, 228, 238, 266, 291, 323, 357, 372, 388, 399, 434, 476, 527, 532, 582, 589, 646, 651, 679, 714, 798, 868, 969, 1054, 1164, 1178, 1292, 1302, 1358, 1428, 1581, 1596, 1649, 1767, 1843, 1938, 2037, 2108, 2261, 2356, 2604, 2716, 3007, 3162, 3298, 3534, 3686, 3689, 3876, 4074, 4123, 4522, 4947, 5529, 6014, 6324, 6596, 6783, 7068, 7372, 7378, 8148, 8246, 9021, 9044, 9894, 10013, 11058, 11067, 11543, 12028, 12369, 12901, 13566, 14756, 16492, 18042, 19788, 20026, 21049, 22116, 22134, 23086, 24738, 25802, 27132, 30039, 31331, 34629, 36084, 38703, 40052, 42098, 44268, 46172, 49476, 51119, 51604, 57133, 60078, 62662, 63147, 69258, 70091, 77406, 84196, 93993, 102238, 114266, 120156, 125324, 126294, 138516, 140182, 153357, 154812, 171399, 187986, 204476, 210273, 219317, 228532, 252588, 280364, 306714, 342798, 357833, 375972, 399931, 420546, 438634, 613428, 657951, 685596, 715666, 799862, 841092, 877268, 971261, 1073499, 1199793, 1315902, 1431332, 1599724, 1942522, 2146998, 2399586, 2631804, 2913783, 3885044, 4293996, 4799172, 5827566, 6798827, 11655132, 13597654, 20396481, 27195308, 40792962, 81585924]

約数ペア:

[(1, 81585924), (2, 40792962), (3, 27195308), (4, 20396481), (6, 13597654), (7, 11655132), (12, 6798827), (14, 5827566), (17, 4799172), (19, 4293996), (21, 3885044), (28, 2913783), (31, 2631804), (34, 2399586), (38, 2146998), (42, 1942522), (51, 1599724), (57, 1431332), (62, 1315902), (68, 1199793), (76, 1073499), (84, 971261), (93, 877268), (97, 841092), (102, 799862), (114, 715666), (119, 685596), (124, 657951), (133, 613428), (186, 438634), (194, 420546), (204, 399931), (217, 375972), (228, 357833), (238, 342798), (266, 306714), (291, 280364), (323, 252588), (357, 228532), (372, 219317), (388, 210273), (399, 204476), (434, 187986), (476, 171399), (527, 154812), (532, 153357), (582, 140182), (589, 138516), (646, 126294), (651, 125324), (679, 120156), (714, 114266), (798, 102238), (868, 93993), (969, 84196), (1054, 77406), (1164, 70091), (1178, 69258), (1292, 63147), (1302, 62662), (1358, 60078), (1428, 57133), (1581, 51604), (1596, 51119), (1649, 49476), (1767, 46172), (1843, 44268), (1938, 42098), (2037, 40052), (2108, 38703), (2261, 36084), (2356, 34629), (2604, 31331), (2716, 30039), (3007, 27132), (3162, 25802), (3298, 24738), (3534, 23086), (3686, 22134), (3689, 22116), (3876, 21049), (4074, 20026), (4123, 19788), (4522, 18042), (4947, 16492), (5529, 14756), (6014, 13566), (6324, 12901), (6596, 12369), (6783, 12028), (7068, 11543), (7372, 11067), (7378, 11058), (8148, 10013), (8246, 9894), (9021, 9044)]