78820734

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 160174080

約数和(自身を除く): 81353346

約数列:

[1, 2, 3, 6, 109, 191, 218, 327, 382, 573, 631, 654, 1146, 1262, 1893, 3786, 20819, 41638, 62457, 68779, 120521, 124914, 137558, 206337, 241042, 361563, 412674, 723126, 13136789, 26273578, 39410367, 78820734]

約数ペア:

[(1, 78820734), (2, 39410367), (3, 26273578), (6, 13136789), (109, 723126), (191, 412674), (218, 361563), (327, 241042), (382, 206337), (573, 137558), (631, 124914), (654, 120521), (1146, 68779), (1262, 62457), (1893, 41638), (3786, 20819)]