31008023072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{74538517}}^1$

素因数の和:74538540

約数の個数: 24

約数和(自身を含む): 65742972876

約数和(自身を除く): 34734949804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 74538517, 149077034, 298154068, 596308136, 969000721, 1192616272, 1938001442, 2385232544, 3876002884, 7752005768, 15504011536, 31008023072]

約数ペア:

[(1, 31008023072), (2, 15504011536), (4, 7752005768), (8, 3876002884), (13, 2385232544), (16, 1938001442), (26, 1192616272), (32, 969000721), (52, 596308136), (104, 298154068), (208, 149077034), (416, 74538517)]