64345788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137491}}^1$

素因数の和:137514

約数の個数: 36

約数和(自身を含む): 175164808

約数和(自身を除く): 110819020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 137491, 274982, 412473, 549964, 824946, 1237419, 1649892, 1787383, 2474838, 3574766, 4949676, 5362149, 7149532, 10724298, 16086447, 21448596, 32172894, 64345788]

約数ペア:

[(1, 64345788), (2, 32172894), (3, 21448596), (4, 16086447), (6, 10724298), (9, 7149532), (12, 5362149), (13, 4949676), (18, 3574766), (26, 2474838), (36, 1787383), (39, 1649892), (52, 1237419), (78, 824946), (117, 549964), (156, 412473), (234, 274982), (468, 137491)]