77561512

素因数分解:

$2^3\times 7^2\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 170080020

約数和(自身を除く): 92518508

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 241, 392, 482, 821, 964, 1642, 1687, 1928, 3284, 3374, 5747, 6568, 6748, 11494, 11809, 13496, 22988, 23618, 40229, 45976, 47236, 80458, 94472, 160916, 197861, 321832, 395722, 791444, 1385027, 1582888, 2770054, 5540108, 9695189, 11080216, 19390378, 38780756, 77561512]

約数ペア:

[(1, 77561512), (2, 38780756), (4, 19390378), (7, 11080216), (8, 9695189), (14, 5540108), (28, 2770054), (49, 1582888), (56, 1385027), (98, 791444), (196, 395722), (241, 321832), (392, 197861), (482, 160916), (821, 94472), (964, 80458), (1642, 47236), (1687, 45976), (1928, 40229), (3284, 23618), (3374, 22988), (5747, 13496), (6568, 11809), (6748, 11494)]