64570492

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{29191}}^1$

素因数の和:29281

約数の個数: 24

約数和(自身を含む): 130780160

約数和(自身を除く): 66209668

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 29191, 58382, 116764, 204337, 408674, 817348, 2306089, 4612178, 9224356, 16142623, 32285246, 64570492]

約数ペア:

[(1, 64570492), (2, 32285246), (4, 16142623), (7, 9224356), (14, 4612178), (28, 2306089), (79, 817348), (158, 408674), (316, 204337), (553, 116764), (1106, 58382), (2212, 29191)]