78896826

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 174994560

約数和(自身を除く): 96097734

約数列:

[1, 2, 3, 6, 9, 18, 79, 113, 158, 226, 237, 339, 474, 491, 678, 711, 982, 1017, 1422, 1473, 2034, 2946, 4419, 8838, 8927, 17854, 26781, 38789, 53562, 55483, 77578, 80343, 110966, 116367, 160686, 166449, 232734, 332898, 349101, 499347, 698202, 998694, 4383157, 8766314, 13149471, 26298942, 39448413, 78896826]

約数ペア:

[(1, 78896826), (2, 39448413), (3, 26298942), (6, 13149471), (9, 8766314), (18, 4383157), (79, 998694), (113, 698202), (158, 499347), (226, 349101), (237, 332898), (339, 232734), (474, 166449), (491, 160686), (678, 116367), (711, 110966), (982, 80343), (1017, 77578), (1422, 55483), (1473, 53562), (2034, 38789), (2946, 26781), (4419, 17854), (8838, 8927)]