80812872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{160343}}^1$

素因数の和:160362

約数の個数: 48

約数和(自身を含む): 250136640

約数和(自身を除く): 169323768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 160343, 320686, 481029, 641372, 962058, 1122401, 1282744, 1443087, 1924116, 2244802, 2886174, 3367203, 3848232, 4489604, 5772348, 6734406, 8979208, 10101609, 11544696, 13468812, 20203218, 26937624, 40406436, 80812872]

約数ペア:

[(1, 80812872), (2, 40406436), (3, 26937624), (4, 20203218), (6, 13468812), (7, 11544696), (8, 10101609), (9, 8979208), (12, 6734406), (14, 5772348), (18, 4489604), (21, 3848232), (24, 3367203), (28, 2886174), (36, 2244802), (42, 1924116), (56, 1443087), (63, 1282744), (72, 1122401), (84, 962058), (126, 641372), (168, 481029), (252, 320686), (504, 160343)]