70572912138

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{125789}}^1$

素因数の和:126307

約数の個数: 48

約数和(自身を含む): 155416060800

約数和(自身を除く): 84843148662

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 439, 639, 878, 1278, 1317, 2634, 3951, 7902, 31169, 62338, 93507, 125789, 187014, 251578, 280521, 377367, 561042, 754734, 1132101, 2264202, 8931019, 17862038, 26793057, 53586114, 55221371, 80379171, 110442742, 160758342, 165664113, 331328226, 496992339, 993984678, 3920717341, 7841434682, 11762152023, 23524304046, 35286456069, 70572912138]

約数ペア:

[(1, 70572912138), (2, 35286456069), (3, 23524304046), (6, 11762152023), (9, 7841434682), (18, 3920717341), (71, 993984678), (142, 496992339), (213, 331328226), (426, 165664113), (439, 160758342), (639, 110442742), (878, 80379171), (1278, 55221371), (1317, 53586114), (2634, 26793057), (3951, 17862038), (7902, 8931019), (31169, 2264202), (62338, 1132101), (93507, 754734), (125789, 561042), (187014, 377367), (251578, 280521)]