71921964

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{23321}}^1$

素因数の和:23585

約数の個数: 24

約数和(自身を含む): 168478128

約数和(自身を除く): 96556164

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 23321, 46642, 69963, 93284, 139926, 279852, 5993497, 11986994, 17980491, 23973988, 35960982, 71921964]

約数ペア:

[(1, 71921964), (2, 35960982), (3, 23973988), (4, 17980491), (6, 11986994), (12, 5993497), (257, 279852), (514, 139926), (771, 93284), (1028, 69963), (1542, 46642), (3084, 23321)]