64468924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3911}}^1$

素因数の和:4245

約数の個数: 24

約数和(自身を含む): 121913568

約数和(自身を除く): 57444644

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 3911, 4121, 7822, 8242, 15644, 16484, 50843, 101686, 203372, 1239787, 2479574, 4959148, 16117231, 32234462, 64468924]

約数ペア:

[(1, 64468924), (2, 32234462), (4, 16117231), (13, 4959148), (26, 2479574), (52, 1239787), (317, 203372), (634, 101686), (1268, 50843), (3911, 16484), (4121, 15644), (7822, 8242)]