87639474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{6277}}^1$

素因数の和:6474

約数の個数: 32

約数和(自身を含む): 189846720

約数和(自身を除く): 102207246

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179, 358, 537, 1074, 2327, 4654, 6277, 6981, 12554, 13962, 18831, 37662, 81601, 163202, 244803, 489606, 1123583, 2247166, 3370749, 6741498, 14606579, 29213158, 43819737, 87639474]

約数ペア:

[(1, 87639474), (2, 43819737), (3, 29213158), (6, 14606579), (13, 6741498), (26, 3370749), (39, 2247166), (78, 1123583), (179, 489606), (358, 244803), (537, 163202), (1074, 81601), (2327, 37662), (4654, 18831), (6277, 13962), (6981, 12554)]