77777892

素因数分解:

$2^2\times 3^2\times {\mathrm{857}}^1\times {\mathrm{2521}}^1$

素因数の和:3388

約数の個数: 36

約数和(自身を含む): 196912716

約数和(自身を除く): 119134824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 857, 1714, 2521, 2571, 3428, 5042, 5142, 7563, 7713, 10084, 10284, 15126, 15426, 22689, 30252, 30852, 45378, 90756, 2160497, 4320994, 6481491, 8641988, 12962982, 19444473, 25925964, 38888946, 77777892]

約数ペア:

[(1, 77777892), (2, 38888946), (3, 25925964), (4, 19444473), (6, 12962982), (9, 8641988), (12, 6481491), (18, 4320994), (36, 2160497), (857, 90756), (1714, 45378), (2521, 30852), (2571, 30252), (3428, 22689), (5042, 15426), (5142, 15126), (7563, 10284), (7713, 10084)]