64173884

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1117}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 114948288

約数和(自身を除く): 50774404

約数列:

[1, 2, 4, 53, 106, 212, 271, 542, 1084, 1117, 2234, 4468, 14363, 28726, 57452, 59201, 118402, 236804, 302707, 605414, 1210828, 16043471, 32086942, 64173884]

約数ペア:

[(1, 64173884), (2, 32086942), (4, 16043471), (53, 1210828), (106, 605414), (212, 302707), (271, 236804), (542, 118402), (1084, 59201), (1117, 57452), (2234, 28726), (4468, 14363)]