31707704

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 70670880

約数和(自身を除く): 38963176

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 1721, 2303, 2632, 3442, 4606, 6884, 9212, 12047, 13768, 18424, 24094, 48188, 80887, 84329, 96376, 161774, 168658, 323548, 337316, 566209, 647096, 674632, 1132418, 2264836, 3963463, 4529672, 7926926, 15853852, 31707704]

約数ペア:

[(1, 31707704), (2, 15853852), (4, 7926926), (7, 4529672), (8, 3963463), (14, 2264836), (28, 1132418), (47, 674632), (49, 647096), (56, 566209), (94, 337316), (98, 323548), (188, 168658), (196, 161774), (329, 96376), (376, 84329), (392, 80887), (658, 48188), (1316, 24094), (1721, 18424), (2303, 13768), (2632, 12047), (3442, 9212), (4606, 6884)]