64420992

素因数分解:

$2^7\times 3^2\times {\mathrm{55921}}^1$

素因数の和:55941

約数の個数: 48

約数和(自身を含む): 185381430

約数和(自身を除く): 120960438

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 55921, 111842, 167763, 223684, 335526, 447368, 503289, 671052, 894736, 1006578, 1342104, 1789472, 2013156, 2684208, 3578944, 4026312, 5368416, 7157888, 8052624, 10736832, 16105248, 21473664, 32210496, 64420992]

約数ペア:

[(1, 64420992), (2, 32210496), (3, 21473664), (4, 16105248), (6, 10736832), (8, 8052624), (9, 7157888), (12, 5368416), (16, 4026312), (18, 3578944), (24, 2684208), (32, 2013156), (36, 1789472), (48, 1342104), (64, 1006578), (72, 894736), (96, 671052), (128, 503289), (144, 447368), (192, 335526), (288, 223684), (384, 167763), (576, 111842), (1152, 55921)]