72761456

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{14813}}^1$

素因数の和:15128

約数の個数: 20

約数和(自身を含む): 141444072

約数和(自身を除く): 68682616

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 14813, 29626, 59252, 118504, 237008, 4547591, 9095182, 18190364, 36380728, 72761456]

約数ペア:

[(1, 72761456), (2, 36380728), (4, 18190364), (8, 9095182), (16, 4547591), (307, 237008), (614, 118504), (1228, 59252), (2456, 29626), (4912, 14813)]