80377496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2801}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 160386480

約数和(自身を除く): 80008984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 2801, 3587, 5602, 7174, 11204, 14348, 22408, 28696, 47617, 95234, 190468, 380936, 591011, 1182022, 2364044, 4728088, 10047187, 20094374, 40188748, 80377496]

約数ペア:

[(1, 80377496), (2, 40188748), (4, 20094374), (8, 10047187), (17, 4728088), (34, 2364044), (68, 1182022), (136, 591011), (211, 380936), (422, 190468), (844, 95234), (1688, 47617), (2801, 28696), (3587, 22408), (5602, 14348), (7174, 11204)]