68422872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3109}}^1$

素因数の和:3256

約数の個数: 64

約数和(自身を含む): 197049600

約数和(自身を除く): 128626728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 3109, 3144, 3668, 5502, 6218, 7336, 9327, 11004, 12436, 18654, 21763, 22008, 24872, 37308, 43526, 65289, 74616, 87052, 130578, 174104, 261156, 407279, 522312, 814558, 1221837, 1629116, 2443674, 2850953, 3258232, 4887348, 5701906, 8552859, 9774696, 11403812, 17105718, 22807624, 34211436, 68422872]

約数ペア:

[(1, 68422872), (2, 34211436), (3, 22807624), (4, 17105718), (6, 11403812), (7, 9774696), (8, 8552859), (12, 5701906), (14, 4887348), (21, 3258232), (24, 2850953), (28, 2443674), (42, 1629116), (56, 1221837), (84, 814558), (131, 522312), (168, 407279), (262, 261156), (393, 174104), (524, 130578), (786, 87052), (917, 74616), (1048, 65289), (1572, 43526), (1834, 37308), (2751, 24872), (3109, 22008), (3144, 21763), (3668, 18654), (5502, 12436), (6218, 11004), (7336, 9327)]