78649518

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2129}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 161948160

約数和(自身を除く): 83298642

約数列:

[1, 2, 3, 6, 47, 94, 131, 141, 262, 282, 393, 786, 2129, 4258, 6157, 6387, 12314, 12774, 18471, 36942, 100063, 200126, 278899, 300189, 557798, 600378, 836697, 1673394, 13108253, 26216506, 39324759, 78649518]

約数ペア:

[(1, 78649518), (2, 39324759), (3, 26216506), (6, 13108253), (47, 1673394), (94, 836697), (131, 600378), (141, 557798), (262, 300189), (282, 278899), (393, 200126), (786, 100063), (2129, 36942), (4258, 18471), (6157, 12774), (6387, 12314)]