72774068

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 130136160

約数和(自身を除く): 57362092

約数列:

[1, 2, 4, 83, 109, 166, 218, 332, 436, 2011, 4022, 8044, 9047, 18094, 36188, 166913, 219199, 333826, 438398, 667652, 876796, 18193517, 36387034, 72774068]

約数ペア:

[(1, 72774068), (2, 36387034), (4, 18193517), (83, 876796), (109, 667652), (166, 438398), (218, 333826), (332, 219199), (436, 166913), (2011, 36188), (4022, 18094), (8044, 9047)]