69315632

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{21991}}^1$

素因数の和:22196

約数の個数: 20

約数和(自身を含む): 134986896

約数和(自身を除く): 65671264

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 21991, 43982, 87964, 175928, 351856, 4332227, 8664454, 17328908, 34657816, 69315632]

約数ペア:

[(1, 69315632), (2, 34657816), (4, 17328908), (8, 8664454), (16, 4332227), (197, 351856), (394, 175928), (788, 87964), (1576, 43982), (3152, 21991)]