87640254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{374531}}^1$

素因数の和:374552

約数の個数: 24

約数和(自身を含む): 204494472

約数和(自身を除く): 116854218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 374531, 749062, 1123593, 2247186, 3370779, 4868903, 6741558, 9737806, 14606709, 29213418, 43820127, 87640254]

約数ペア:

[(1, 87640254), (2, 43820127), (3, 29213418), (6, 14606709), (9, 9737806), (13, 6741558), (18, 4868903), (26, 3370779), (39, 2247186), (78, 1123593), (117, 749062), (234, 374531)]