31135636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 66528000

約数和(自身を除く): 35392364

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 149, 238, 298, 439, 476, 596, 878, 1043, 1756, 2086, 2533, 3073, 4172, 5066, 6146, 7463, 10132, 12292, 14926, 17731, 29852, 35462, 52241, 65411, 70924, 104482, 130822, 208964, 261644, 457877, 915754, 1111987, 1831508, 2223974, 4447948, 7783909, 15567818, 31135636]

約数ペア:

[(1, 31135636), (2, 15567818), (4, 7783909), (7, 4447948), (14, 2223974), (17, 1831508), (28, 1111987), (34, 915754), (68, 457877), (119, 261644), (149, 208964), (238, 130822), (298, 104482), (439, 70924), (476, 65411), (596, 52241), (878, 35462), (1043, 29852), (1756, 17731), (2086, 14926), (2533, 12292), (3073, 10132), (4172, 7463), (5066, 6146)]