67558528

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{27779}}^1$

素因数の和:27812

約数の個数: 32

約数和(自身を含む): 141678000

約数和(自身を除く): 74119472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 27779, 55558, 111116, 222232, 444464, 527801, 888928, 1055602, 1777856, 2111204, 3555712, 4222408, 8444816, 16889632, 33779264, 67558528]

約数ペア:

[(1, 67558528), (2, 33779264), (4, 16889632), (8, 8444816), (16, 4222408), (19, 3555712), (32, 2111204), (38, 1777856), (64, 1055602), (76, 888928), (128, 527801), (152, 444464), (304, 222232), (608, 111116), (1216, 55558), (2432, 27779)]