64520924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{2011}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 121854768

約数和(自身を除く): 57333844

約数列:

[1, 2, 4, 13, 26, 52, 617, 1234, 2011, 2468, 4022, 8021, 8044, 16042, 26143, 32084, 52286, 104572, 1240787, 2481574, 4963148, 16130231, 32260462, 64520924]

約数ペア:

[(1, 64520924), (2, 32260462), (4, 16130231), (13, 4963148), (26, 2481574), (52, 1240787), (617, 104572), (1234, 52286), (2011, 32084), (2468, 26143), (4022, 16042), (8021, 8044)]