66162796

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{38737}}^1$

素因数の和:38809

約数の個数: 24

約数和(自身を含む): 134498336

約数和(自身を除く): 68335540

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 38737, 77474, 154948, 271159, 542318, 1084636, 2362957, 4725914, 9451828, 16540699, 33081398, 66162796]

約数ペア:

[(1, 66162796), (2, 33081398), (4, 16540699), (7, 9451828), (14, 4725914), (28, 2362957), (61, 1084636), (122, 542318), (244, 271159), (427, 154948), (854, 77474), (1708, 38737)]