69439136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2445

約数の個数: 48

約数和(自身を含む): 149361408

約数和(自身を除く): 79922272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 2351, 3692, 4702, 7384, 9404, 14768, 18808, 29536, 30563, 37616, 61126, 75232, 122252, 166921, 244504, 333842, 489008, 667684, 978016, 1335368, 2169973, 2670736, 4339946, 5341472, 8679892, 17359784, 34719568, 69439136]

約数ペア:

[(1, 69439136), (2, 34719568), (4, 17359784), (8, 8679892), (13, 5341472), (16, 4339946), (26, 2670736), (32, 2169973), (52, 1335368), (71, 978016), (104, 667684), (142, 489008), (208, 333842), (284, 244504), (416, 166921), (568, 122252), (923, 75232), (1136, 61126), (1846, 37616), (2272, 30563), (2351, 29536), (3692, 18808), (4702, 14768), (7384, 9404)]