66369238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 109892160

約数和(自身を除く): 43522922

約数列:

[1, 2, 13, 26, 71, 142, 157, 229, 314, 458, 923, 1846, 2041, 2977, 4082, 5954, 11147, 16259, 22294, 32518, 35953, 71906, 144911, 211367, 289822, 422734, 467389, 934778, 2552663, 5105326, 33184619, 66369238]

約数ペア:

[(1, 66369238), (2, 33184619), (13, 5105326), (26, 2552663), (71, 934778), (142, 467389), (157, 422734), (229, 289822), (314, 211367), (458, 144911), (923, 71906), (1846, 35953), (2041, 32518), (2977, 22294), (4082, 16259), (5954, 11147)]