66640204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 129136896

約数和(自身を除く): 62496692

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 101, 124, 202, 313, 404, 527, 626, 1054, 1252, 1717, 2108, 3131, 3434, 5321, 6262, 6868, 9703, 10642, 12524, 19406, 21284, 31613, 38812, 53227, 63226, 106454, 126452, 164951, 212908, 329902, 537421, 659804, 980003, 1074842, 1960006, 2149684, 3920012, 16660051, 33320102, 66640204]

約数ペア:

[(1, 66640204), (2, 33320102), (4, 16660051), (17, 3920012), (31, 2149684), (34, 1960006), (62, 1074842), (68, 980003), (101, 659804), (124, 537421), (202, 329902), (313, 212908), (404, 164951), (527, 126452), (626, 106454), (1054, 63226), (1252, 53227), (1717, 38812), (2108, 31613), (3131, 21284), (3434, 19406), (5321, 12524), (6262, 10642), (6868, 9703)]