72487548

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 120

約数和(自身を含む): 223770624

約数和(自身を除く): 151283076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1031, 1116, 1134, 1302, 1674, 1953, 2062, 2268, 2511, 2604, 3093, 3348, 3906, 4124, 5022, 5859, 6186, 7217, 7812, 9279, 10044, 11718, 12372, 14434, 17577, 18558, 21651, 23436, 27837, 28868, 31961, 35154, 37116, 43302, 55674, 63922, 64953, 70308, 83511, 86604, 95883, 111348, 127844, 129906, 167022, 191766, 194859, 223727, 259812, 287649, 334044, 383532, 389718, 447454, 575298, 584577, 671181, 779436, 862947, 894908, 1150596, 1169154, 1342362, 1725894, 2013543, 2338308, 2588841, 2684724, 3451788, 4027086, 5177682, 6040629, 8054172, 10355364, 12081258, 18121887, 24162516, 36243774, 72487548]

約数ペア:

[(1, 72487548), (2, 36243774), (3, 24162516), (4, 18121887), (6, 12081258), (7, 10355364), (9, 8054172), (12, 6040629), (14, 5177682), (18, 4027086), (21, 3451788), (27, 2684724), (28, 2588841), (31, 2338308), (36, 2013543), (42, 1725894), (54, 1342362), (62, 1169154), (63, 1150596), (81, 894908), (84, 862947), (93, 779436), (108, 671181), (124, 584577), (126, 575298), (162, 447454), (186, 389718), (189, 383532), (217, 334044), (252, 287649), (279, 259812), (324, 223727), (372, 194859), (378, 191766), (434, 167022), (558, 129906), (567, 127844), (651, 111348), (756, 95883), (837, 86604), (868, 83511), (1031, 70308), (1116, 64953), (1134, 63922), (1302, 55674), (1674, 43302), (1953, 37116), (2062, 35154), (2268, 31961), (2511, 28868), (2604, 27837), (3093, 23436), (3348, 21651), (3906, 18558), (4124, 17577), (5022, 14434), (5859, 12372), (6186, 11718), (7217, 10044), (7812, 9279)]