64397636

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 114723840

約数和(自身を除く): 50326204

約数列:

[1, 2, 4, 109, 127, 218, 254, 436, 508, 1163, 2326, 4652, 13843, 27686, 55372, 126767, 147701, 253534, 295402, 507068, 590804, 16099409, 32198818, 64397636]

約数ペア:

[(1, 64397636), (2, 32198818), (4, 16099409), (109, 590804), (127, 507068), (218, 295402), (254, 253534), (436, 147701), (508, 126767), (1163, 55372), (2326, 27686), (4652, 13843)]