64130276

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37547}}^1$

素因数の和:37619

約数の個数: 24

約数和(自身を含む): 130366656

約数和(自身を除く): 66236380

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 37547, 75094, 150188, 262829, 525658, 1051316, 2290367, 4580734, 9161468, 16032569, 32065138, 64130276]

約数ペア:

[(1, 64130276), (2, 32065138), (4, 16032569), (7, 9161468), (14, 4580734), (28, 2290367), (61, 1051316), (122, 525658), (244, 262829), (427, 150188), (854, 75094), (1708, 37547)]