66173690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3263

約数の個数: 48

約数和(自身を含む): 138670056

約数和(自身を除く): 72496366

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 3217, 4114, 6434, 10285, 16085, 20570, 32170, 35387, 54689, 70774, 109378, 176935, 273445, 353870, 389257, 546890, 601579, 778514, 1203158, 1946285, 3007895, 3892570, 6015790, 6617369, 13234738, 33086845, 66173690]

約数ペア:

[(1, 66173690), (2, 33086845), (5, 13234738), (10, 6617369), (11, 6015790), (17, 3892570), (22, 3007895), (34, 1946285), (55, 1203158), (85, 778514), (110, 601579), (121, 546890), (170, 389257), (187, 353870), (242, 273445), (374, 176935), (605, 109378), (935, 70774), (1210, 54689), (1870, 35387), (2057, 32170), (3217, 20570), (4114, 16085), (6434, 10285)]