31728088

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 71614800

約数和(自身を除く): 39886712

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2791, 2842, 5582, 5684, 11164, 11368, 19537, 22328, 39074, 78148, 80939, 136759, 156296, 161878, 273518, 323756, 547036, 566573, 647512, 1094072, 1133146, 2266292, 3966011, 4532584, 7932022, 15864044, 31728088]

約数ペア:

[(1, 31728088), (2, 15864044), (4, 7932022), (7, 4532584), (8, 3966011), (14, 2266292), (28, 1133146), (29, 1094072), (49, 647512), (56, 566573), (58, 547036), (98, 323756), (116, 273518), (196, 161878), (203, 156296), (232, 136759), (392, 80939), (406, 78148), (812, 39074), (1421, 22328), (1624, 19537), (2791, 11368), (2842, 11164), (5582, 5684)]