65238728

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 124407360

約数和(自身を除く): 59168632

約数列:

[1, 2, 4, 8, 101, 202, 263, 307, 404, 526, 614, 808, 1052, 1228, 2104, 2456, 26563, 31007, 53126, 62014, 80741, 106252, 124028, 161482, 212504, 248056, 322964, 645928, 8154841, 16309682, 32619364, 65238728]

約数ペア:

[(1, 65238728), (2, 32619364), (4, 16309682), (8, 8154841), (101, 645928), (202, 322964), (263, 248056), (307, 212504), (404, 161482), (526, 124028), (614, 106252), (808, 80741), (1052, 62014), (1228, 53126), (2104, 31007), (2456, 26563)]