78942696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 241781760

約数和(自身を除く): 162839064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 131, 136, 168, 204, 211, 238, 262, 357, 393, 408, 422, 476, 524, 633, 714, 786, 844, 917, 952, 1048, 1266, 1428, 1477, 1572, 1688, 1834, 2227, 2532, 2751, 2856, 2954, 3144, 3587, 3668, 4431, 4454, 5064, 5502, 5908, 6681, 7174, 7336, 8862, 8908, 10761, 11004, 11816, 13362, 14348, 15589, 17724, 17816, 21522, 22008, 25109, 26724, 27641, 28696, 31178, 35448, 43044, 46767, 50218, 53448, 55282, 62356, 75327, 82923, 86088, 93534, 100436, 110564, 124712, 150654, 165846, 187068, 193487, 200872, 221128, 301308, 331692, 374136, 386974, 469897, 580461, 602616, 663384, 773948, 939794, 1160922, 1409691, 1547896, 1879588, 2321844, 2819382, 3289279, 3759176, 4643688, 5638764, 6578558, 9867837, 11277528, 13157116, 19735674, 26314232, 39471348, 78942696]

約数ペア:

[(1, 78942696), (2, 39471348), (3, 26314232), (4, 19735674), (6, 13157116), (7, 11277528), (8, 9867837), (12, 6578558), (14, 5638764), (17, 4643688), (21, 3759176), (24, 3289279), (28, 2819382), (34, 2321844), (42, 1879588), (51, 1547896), (56, 1409691), (68, 1160922), (84, 939794), (102, 773948), (119, 663384), (131, 602616), (136, 580461), (168, 469897), (204, 386974), (211, 374136), (238, 331692), (262, 301308), (357, 221128), (393, 200872), (408, 193487), (422, 187068), (476, 165846), (524, 150654), (633, 124712), (714, 110564), (786, 100436), (844, 93534), (917, 86088), (952, 82923), (1048, 75327), (1266, 62356), (1428, 55282), (1477, 53448), (1572, 50218), (1688, 46767), (1834, 43044), (2227, 35448), (2532, 31178), (2751, 28696), (2856, 27641), (2954, 26724), (3144, 25109), (3587, 22008), (3668, 21522), (4431, 17816), (4454, 17724), (5064, 15589), (5502, 14348), (5908, 13362), (6681, 11816), (7174, 11004), (7336, 10761), (8862, 8908)]