64379324

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 114576000

約数和(自身を除く): 50196676

約数列:

[1, 2, 4, 109, 149, 218, 298, 436, 596, 991, 1982, 3964, 16241, 32482, 64964, 108019, 147659, 216038, 295318, 432076, 590636, 16094831, 32189662, 64379324]

約数ペア:

[(1, 64379324), (2, 32189662), (4, 16094831), (109, 590636), (149, 432076), (218, 295318), (298, 216038), (436, 147659), (596, 108019), (991, 64964), (1982, 32482), (3964, 16241)]