78886704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126421}}^1$

素因数の和:126445

約数の個数: 40

約数和(自身を含む): 219468592

約数和(自身を除く): 140581888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 126421, 252842, 379263, 505684, 758526, 1011368, 1517052, 1643473, 2022736, 3034104, 3286946, 4930419, 6068208, 6573892, 9860838, 13147784, 19721676, 26295568, 39443352, 78886704]

約数ペア:

[(1, 78886704), (2, 39443352), (3, 26295568), (4, 19721676), (6, 13147784), (8, 9860838), (12, 6573892), (13, 6068208), (16, 4930419), (24, 3286946), (26, 3034104), (39, 2022736), (48, 1643473), (52, 1517052), (78, 1011368), (104, 758526), (156, 505684), (208, 379263), (312, 252842), (624, 126421)]