72383388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 216

約数和(自身を含む): 233501184

約数和(自身を除く): 161117796

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 31, 33, 38, 42, 44, 49, 57, 62, 66, 76, 77, 84, 93, 98, 114, 124, 132, 133, 147, 154, 186, 196, 209, 217, 228, 231, 266, 294, 308, 341, 361, 372, 399, 418, 434, 462, 532, 539, 588, 589, 627, 651, 682, 722, 798, 836, 868, 924, 931, 1023, 1078, 1083, 1178, 1254, 1302, 1364, 1444, 1463, 1519, 1596, 1617, 1767, 1862, 2046, 2156, 2166, 2356, 2387, 2508, 2527, 2604, 2793, 2926, 3038, 3234, 3534, 3724, 3971, 4092, 4123, 4332, 4389, 4557, 4774, 5054, 5586, 5852, 6076, 6468, 6479, 7068, 7161, 7581, 7942, 8246, 8778, 9114, 9548, 10108, 10241, 11172, 11191, 11913, 12369, 12958, 14322, 15162, 15884, 16492, 16709, 17556, 17689, 18228, 19437, 20482, 22382, 23826, 24738, 25916, 27797, 28644, 28861, 30324, 30723, 33418, 33573, 35378, 38874, 40964, 44764, 45353, 47652, 49476, 50127, 53067, 55594, 57722, 61446, 66836, 67146, 70756, 77748, 78337, 83391, 86583, 90706, 100254, 106134, 111188, 115444, 122892, 123101, 134292, 136059, 156674, 166782, 173166, 181412, 194579, 200508, 212268, 235011, 246202, 272118, 313348, 317471, 333564, 346332, 369303, 389158, 470022, 492404, 544236, 548359, 583737, 634942, 738606, 778316, 861707, 940044, 952413, 1096718, 1167474, 1269884, 1477212, 1645077, 1723414, 1904826, 2193436, 2334948, 2585121, 3290154, 3446828, 3809652, 5170242, 6031949, 6580308, 10340484, 12063898, 18095847, 24127796, 36191694, 72383388]

約数ペア:

[(1, 72383388), (2, 36191694), (3, 24127796), (4, 18095847), (6, 12063898), (7, 10340484), (11, 6580308), (12, 6031949), (14, 5170242), (19, 3809652), (21, 3446828), (22, 3290154), (28, 2585121), (31, 2334948), (33, 2193436), (38, 1904826), (42, 1723414), (44, 1645077), (49, 1477212), (57, 1269884), (62, 1167474), (66, 1096718), (76, 952413), (77, 940044), (84, 861707), (93, 778316), (98, 738606), (114, 634942), (124, 583737), (132, 548359), (133, 544236), (147, 492404), (154, 470022), (186, 389158), (196, 369303), (209, 346332), (217, 333564), (228, 317471), (231, 313348), (266, 272118), (294, 246202), (308, 235011), (341, 212268), (361, 200508), (372, 194579), (399, 181412), (418, 173166), (434, 166782), (462, 156674), (532, 136059), (539, 134292), (588, 123101), (589, 122892), (627, 115444), (651, 111188), (682, 106134), (722, 100254), (798, 90706), (836, 86583), (868, 83391), (924, 78337), (931, 77748), (1023, 70756), (1078, 67146), (1083, 66836), (1178, 61446), (1254, 57722), (1302, 55594), (1364, 53067), (1444, 50127), (1463, 49476), (1519, 47652), (1596, 45353), (1617, 44764), (1767, 40964), (1862, 38874), (2046, 35378), (2156, 33573), (2166, 33418), (2356, 30723), (2387, 30324), (2508, 28861), (2527, 28644), (2604, 27797), (2793, 25916), (2926, 24738), (3038, 23826), (3234, 22382), (3534, 20482), (3724, 19437), (3971, 18228), (4092, 17689), (4123, 17556), (4332, 16709), (4389, 16492), (4557, 15884), (4774, 15162), (5054, 14322), (5586, 12958), (5852, 12369), (6076, 11913), (6468, 11191), (6479, 11172), (7068, 10241), (7161, 10108), (7581, 9548), (7942, 9114), (8246, 8778)]