64913638

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{3571}}^1$

素因数の和:3783

約数の個数: 16

約数和(自身を含む): 99658800

約数和(自身を除く): 34745162

約数列:

[1, 2, 61, 122, 149, 298, 3571, 7142, 9089, 18178, 217831, 435662, 532079, 1064158, 32456819, 64913638]

約数ペア:

[(1, 64913638), (2, 32456819), (61, 1064158), (122, 532079), (149, 435662), (298, 217831), (3571, 18178), (7142, 9089)]