64689426

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{5437}}^1$

素因数の和:6106

約数の個数: 24

約数和(自身を含む): 140398284

約数和(自身を除く): 75708858

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 3966, 5437, 5949, 10874, 11898, 16311, 32622, 48933, 97866, 3593857, 7187714, 10781571, 21563142, 32344713, 64689426]

約数ペア:

[(1, 64689426), (2, 32344713), (3, 21563142), (6, 10781571), (9, 7187714), (18, 3593857), (661, 97866), (1322, 48933), (1983, 32622), (3966, 16311), (5437, 11898), (5949, 10874)]