63964390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1481}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 131886144

約数和(自身を除く): 67921754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 617, 1234, 1481, 2962, 3085, 4319, 6170, 7405, 8638, 10367, 14810, 20734, 21595, 43190, 51835, 103670, 913777, 1827554, 4568885, 6396439, 9137770, 12792878, 31982195, 63964390]

約数ペア:

[(1, 63964390), (2, 31982195), (5, 12792878), (7, 9137770), (10, 6396439), (14, 4568885), (35, 1827554), (70, 913777), (617, 103670), (1234, 51835), (1481, 43190), (2962, 21595), (3085, 20734), (4319, 14810), (6170, 10367), (7405, 8638)]