68866308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1374

約数の個数: 96

約数和(自身を含む): 207083520

約数和(自身を除く): 138217212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 284, 378, 426, 497, 639, 756, 852, 994, 1278, 1283, 1491, 1917, 1988, 2556, 2566, 2982, 3834, 3849, 4473, 5132, 5964, 7668, 7698, 8946, 8981, 11547, 13419, 15396, 17892, 17962, 23094, 26838, 26943, 34641, 35924, 46188, 53676, 53886, 69282, 80829, 91093, 107772, 138564, 161658, 182186, 242487, 273279, 323316, 364372, 484974, 546558, 637651, 819837, 969948, 1093116, 1275302, 1639674, 1912953, 2459511, 2550604, 3279348, 3825906, 4919022, 5738859, 7651812, 9838044, 11477718, 17216577, 22955436, 34433154, 68866308]

約数ペア:

[(1, 68866308), (2, 34433154), (3, 22955436), (4, 17216577), (6, 11477718), (7, 9838044), (9, 7651812), (12, 5738859), (14, 4919022), (18, 3825906), (21, 3279348), (27, 2550604), (28, 2459511), (36, 1912953), (42, 1639674), (54, 1275302), (63, 1093116), (71, 969948), (84, 819837), (108, 637651), (126, 546558), (142, 484974), (189, 364372), (213, 323316), (252, 273279), (284, 242487), (378, 182186), (426, 161658), (497, 138564), (639, 107772), (756, 91093), (852, 80829), (994, 69282), (1278, 53886), (1283, 53676), (1491, 46188), (1917, 35924), (1988, 34641), (2556, 26943), (2566, 26838), (2982, 23094), (3834, 17962), (3849, 17892), (4473, 15396), (5132, 13419), (5964, 11547), (7668, 8981), (7698, 8946)]