68557148

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 134453760

約数和(自身を除く): 65896612

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 163, 242, 316, 326, 484, 652, 869, 1331, 1738, 1793, 2662, 3476, 3586, 5324, 7172, 9559, 12877, 19118, 19723, 25754, 38236, 39446, 51508, 78892, 105149, 141647, 210298, 216953, 283294, 420596, 433906, 566588, 867812, 1558117, 3116234, 6232468, 17139287, 34278574, 68557148]

約数ペア:

[(1, 68557148), (2, 34278574), (4, 17139287), (11, 6232468), (22, 3116234), (44, 1558117), (79, 867812), (121, 566588), (158, 433906), (163, 420596), (242, 283294), (316, 216953), (326, 210298), (484, 141647), (652, 105149), (869, 78892), (1331, 51508), (1738, 39446), (1793, 38236), (2662, 25754), (3476, 19723), (3586, 19118), (5324, 12877), (7172, 9559)]