68894586

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 154971648

約数和(自身を除く): 86077062

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 311, 397, 558, 622, 794, 933, 1191, 1866, 2382, 2799, 3573, 5598, 7146, 9641, 12307, 19282, 24614, 28923, 36921, 57846, 73842, 86769, 110763, 123467, 173538, 221526, 246934, 370401, 740802, 1111203, 2222406, 3827477, 7654954, 11482431, 22964862, 34447293, 68894586]

約数ペア:

[(1, 68894586), (2, 34447293), (3, 22964862), (6, 11482431), (9, 7654954), (18, 3827477), (31, 2222406), (62, 1111203), (93, 740802), (186, 370401), (279, 246934), (311, 221526), (397, 173538), (558, 123467), (622, 110763), (794, 86769), (933, 73842), (1191, 57846), (1866, 36921), (2382, 28923), (2799, 24614), (3573, 19282), (5598, 12307), (7146, 9641)]