68604788872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7104887}}^1$

素因数の和:7104981

約数の個数: 32

約数和(自身を含む): 138119022720

約数和(自身を除く): 69514233848

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 7104887, 14209774, 28419548, 56839096, 120783079, 241566158, 483132316, 504446977, 966264632, 1008893954, 2017787908, 4035575816, 8575598609, 17151197218, 34302394436, 68604788872]

約数ペア:

[(1, 68604788872), (2, 34302394436), (4, 17151197218), (8, 8575598609), (17, 4035575816), (34, 2017787908), (68, 1008893954), (71, 966264632), (136, 504446977), (142, 483132316), (284, 241566158), (568, 120783079), (1207, 56839096), (2414, 28419548), (4828, 14209774), (9656, 7104887)]