79278310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2861}}^1$

素因数の和:3048

約数の個数: 32

約数和(自身を含む): 152075232

約数和(自身を除く): 72796922

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 2861, 5542, 5722, 13855, 14305, 27710, 28610, 48637, 97274, 243185, 466343, 486370, 932686, 2331715, 4663430, 7927831, 15855662, 39639155, 79278310]

約数ペア:

[(1, 79278310), (2, 39639155), (5, 15855662), (10, 7927831), (17, 4663430), (34, 2331715), (85, 932686), (163, 486370), (170, 466343), (326, 243185), (815, 97274), (1630, 48637), (2771, 28610), (2861, 27710), (5542, 14305), (5722, 13855)]