64190646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8849}}^1$

素因数の和:8901

約数の個数: 48

約数和(自身を含む): 154627200

約数和(自身を除く): 90436554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 8849, 17698, 26547, 53094, 79641, 115037, 159282, 230074, 274319, 345111, 548638, 690222, 822957, 1035333, 1645914, 2070666, 2468871, 3566147, 4937742, 7132294, 10698441, 21396882, 32095323, 64190646]

約数ペア:

[(1, 64190646), (2, 32095323), (3, 21396882), (6, 10698441), (9, 7132294), (13, 4937742), (18, 3566147), (26, 2468871), (31, 2070666), (39, 1645914), (62, 1035333), (78, 822957), (93, 690222), (117, 548638), (186, 345111), (234, 274319), (279, 230074), (403, 159282), (558, 115037), (806, 79641), (1209, 53094), (2418, 26547), (3627, 17698), (7254, 8849)]