31530716

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9463}}^1$

素因数の和:9498

約数の個数: 36

約数和(自身を含む): 67970448

約数和(自身を除く): 36439732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 9463, 18926, 37852, 66241, 132482, 160871, 264964, 321742, 463687, 643484, 927374, 1126097, 1854748, 2252194, 4504388, 7882679, 15765358, 31530716]

約数ペア:

[(1, 31530716), (2, 15765358), (4, 7882679), (7, 4504388), (14, 2252194), (17, 1854748), (28, 1126097), (34, 927374), (49, 643484), (68, 463687), (98, 321742), (119, 264964), (196, 160871), (238, 132482), (476, 66241), (833, 37852), (1666, 18926), (3332, 9463)]