65239252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40471}}^1$

素因数の和:40519

約数の個数: 24

約数和(自身を含む): 126920192

約数和(自身を除く): 61680940

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 40471, 80942, 161884, 526123, 1052246, 1254601, 2104492, 2509202, 5018404, 16309813, 32619626, 65239252]

約数ペア:

[(1, 65239252), (2, 32619626), (4, 16309813), (13, 5018404), (26, 2509202), (31, 2104492), (52, 1254601), (62, 1052246), (124, 526123), (403, 161884), (806, 80942), (1612, 40471)]