74551360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17921}}^1$

素因数の和:17951

約数の個数: 56

約数和(自身を含む): 191191896

約数和(自身を除く): 116640536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 17921, 35842, 71684, 89605, 143368, 179210, 232973, 286736, 358420, 465946, 573472, 716840, 931892, 1146944, 1164865, 1433680, 1863784, 2329730, 2867360, 3727568, 4659460, 5734720, 7455136, 9318920, 14910272, 18637840, 37275680, 74551360]

約数ペア:

[(1, 74551360), (2, 37275680), (4, 18637840), (5, 14910272), (8, 9318920), (10, 7455136), (13, 5734720), (16, 4659460), (20, 3727568), (26, 2867360), (32, 2329730), (40, 1863784), (52, 1433680), (64, 1164865), (65, 1146944), (80, 931892), (104, 716840), (130, 573472), (160, 465946), (208, 358420), (260, 286736), (320, 232973), (416, 179210), (520, 143368), (832, 89605), (1040, 71684), (2080, 35842), (4160, 17921)]