68208320

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4957}}^1$

素因数の和:5017

約数の個数: 56

約数和(自身を含む): 166231824

約数和(自身を除く): 98023504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 4957, 6880, 9914, 13760, 19828, 24785, 39656, 49570, 79312, 99140, 158624, 198280, 213151, 317248, 396560, 426302, 793120, 852604, 1065755, 1586240, 1705208, 2131510, 3410416, 4263020, 6820832, 8526040, 13641664, 17052080, 34104160, 68208320]

約数ペア:

[(1, 68208320), (2, 34104160), (4, 17052080), (5, 13641664), (8, 8526040), (10, 6820832), (16, 4263020), (20, 3410416), (32, 2131510), (40, 1705208), (43, 1586240), (64, 1065755), (80, 852604), (86, 793120), (160, 426302), (172, 396560), (215, 317248), (320, 213151), (344, 198280), (430, 158624), (688, 99140), (860, 79312), (1376, 49570), (1720, 39656), (2752, 24785), (3440, 19828), (4957, 13760), (6880, 9914)]