64910924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1543}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 122562720

約数和(自身を除く): 57651796

約数列:

[1, 2, 4, 13, 26, 52, 809, 1543, 1618, 3086, 3236, 6172, 10517, 20059, 21034, 40118, 42068, 80236, 1248287, 2496574, 4993148, 16227731, 32455462, 64910924]

約数ペア:

[(1, 64910924), (2, 32455462), (4, 16227731), (13, 4993148), (26, 2496574), (52, 1248287), (809, 80236), (1543, 42068), (1618, 40118), (3086, 21034), (3236, 20059), (6172, 10517)]