68555896

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 131453280

約数和(自身を除く): 62897384

約数列:

[1, 2, 4, 8, 71, 137, 142, 274, 284, 548, 568, 881, 1096, 1762, 3524, 7048, 9727, 19454, 38908, 62551, 77816, 120697, 125102, 241394, 250204, 482788, 500408, 965576, 8569487, 17138974, 34277948, 68555896]

約数ペア:

[(1, 68555896), (2, 34277948), (4, 17138974), (8, 8569487), (71, 965576), (137, 500408), (142, 482788), (274, 250204), (284, 241394), (548, 125102), (568, 120697), (881, 77816), (1096, 62551), (1762, 38908), (3524, 19454), (7048, 9727)]