78791498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 128044800

約数和(自身を除く): 49253302

約数列:

[1, 2, 17, 34, 103, 149, 151, 206, 298, 302, 1751, 2533, 2567, 3502, 5066, 5134, 15347, 15553, 22499, 30694, 31106, 44998, 260899, 264401, 382483, 521798, 528802, 764966, 2317397, 4634794, 39395749, 78791498]

約数ペア:

[(1, 78791498), (2, 39395749), (17, 4634794), (34, 2317397), (103, 764966), (149, 528802), (151, 521798), (206, 382483), (298, 264401), (302, 260899), (1751, 44998), (2533, 31106), (2567, 30694), (3502, 22499), (5066, 15553), (5134, 15347)]