69470254

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 54715346

約数列:

[1, 2, 7, 14, 29, 58, 139, 203, 278, 406, 973, 1231, 1946, 2462, 4031, 8062, 8617, 17234, 28217, 35699, 56434, 71398, 171109, 249893, 342218, 499786, 1197763, 2395526, 4962161, 9924322, 34735127, 69470254]

約数ペア:

[(1, 69470254), (2, 34735127), (7, 9924322), (14, 4962161), (29, 2395526), (58, 1197763), (139, 499786), (203, 342218), (278, 249893), (406, 171109), (973, 71398), (1231, 56434), (1946, 35699), (2462, 28217), (4031, 17234), (8062, 8617)]