65017264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{312583}}^1$

素因数の和:312604

約数の個数: 20

約数和(自身を含む): 135661456

約数和(自身を除く): 70644192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 312583, 625166, 1250332, 2500664, 4063579, 5001328, 8127158, 16254316, 32508632, 65017264]

約数ペア:

[(1, 65017264), (2, 32508632), (4, 16254316), (8, 8127158), (13, 5001328), (16, 4063579), (26, 2500664), (52, 1250332), (104, 625166), (208, 312583)]