79259436

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 216871200

約数和(自身を除く): 137611764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 79, 87, 93, 116, 124, 158, 174, 186, 237, 261, 279, 316, 348, 372, 474, 522, 558, 711, 899, 948, 961, 1044, 1116, 1422, 1798, 1922, 2291, 2449, 2697, 2844, 2883, 3596, 3844, 4582, 4898, 5394, 5766, 6873, 7347, 8091, 8649, 9164, 9796, 10788, 11532, 13746, 14694, 16182, 17298, 20619, 22041, 27492, 27869, 29388, 32364, 34596, 41238, 44082, 55738, 71021, 75919, 82476, 83607, 88164, 111476, 142042, 151838, 167214, 213063, 227757, 250821, 284084, 303676, 334428, 426126, 455514, 501642, 639189, 683271, 852252, 911028, 1003284, 1278378, 1366542, 2201651, 2556756, 2733084, 4403302, 6604953, 8806604, 13209906, 19814859, 26419812, 39629718, 79259436]

約数ペア:

[(1, 79259436), (2, 39629718), (3, 26419812), (4, 19814859), (6, 13209906), (9, 8806604), (12, 6604953), (18, 4403302), (29, 2733084), (31, 2556756), (36, 2201651), (58, 1366542), (62, 1278378), (79, 1003284), (87, 911028), (93, 852252), (116, 683271), (124, 639189), (158, 501642), (174, 455514), (186, 426126), (237, 334428), (261, 303676), (279, 284084), (316, 250821), (348, 227757), (372, 213063), (474, 167214), (522, 151838), (558, 142042), (711, 111476), (899, 88164), (948, 83607), (961, 82476), (1044, 75919), (1116, 71021), (1422, 55738), (1798, 44082), (1922, 41238), (2291, 34596), (2449, 32364), (2697, 29388), (2844, 27869), (2883, 27492), (3596, 22041), (3844, 20619), (4582, 17298), (4898, 16182), (5394, 14694), (5766, 13746), (6873, 11532), (7347, 10788), (8091, 9796), (8649, 9164)]