67311376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20129}}^1$

素因数の和:20167

約数の個数: 40

約数和(自身を含む): 149767200

約数和(自身を除く): 82455824

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 20129, 40258, 80516, 161032, 221419, 322064, 382451, 442838, 764902, 885676, 1529804, 1771352, 3059608, 3542704, 4206961, 6119216, 8413922, 16827844, 33655688, 67311376]

約数ペア:

[(1, 67311376), (2, 33655688), (4, 16827844), (8, 8413922), (11, 6119216), (16, 4206961), (19, 3542704), (22, 3059608), (38, 1771352), (44, 1529804), (76, 885676), (88, 764902), (152, 442838), (176, 382451), (209, 322064), (304, 221419), (418, 161032), (836, 80516), (1672, 40258), (3344, 20129)]