80202736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4153}}^1$

素因数の和:4249

約数の個数: 40

約数和(自身を含む): 166891104

約数和(自身を除く): 86688368

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4153, 4828, 8306, 9656, 16612, 19312, 33224, 66448, 70601, 141202, 282404, 294863, 564808, 589726, 1129616, 1179452, 2358904, 4717808, 5012671, 10025342, 20050684, 40101368, 80202736]

約数ペア:

[(1, 80202736), (2, 40101368), (4, 20050684), (8, 10025342), (16, 5012671), (17, 4717808), (34, 2358904), (68, 1179452), (71, 1129616), (136, 589726), (142, 564808), (272, 294863), (284, 282404), (568, 141202), (1136, 70601), (1207, 66448), (2414, 33224), (4153, 19312), (4828, 16612), (8306, 9656)]