67831472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1041

約数の個数: 40

約数和(自身を含む): 136657920

約数和(自身を除く): 68826448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 496, 652, 839, 1304, 1678, 2608, 3356, 5053, 6712, 10106, 13424, 20212, 26009, 40424, 52018, 80848, 104036, 136757, 208072, 273514, 416144, 547028, 1094056, 2188112, 4239467, 8478934, 16957868, 33915736, 67831472]

約数ペア:

[(1, 67831472), (2, 33915736), (4, 16957868), (8, 8478934), (16, 4239467), (31, 2188112), (62, 1094056), (124, 547028), (163, 416144), (248, 273514), (326, 208072), (496, 136757), (652, 104036), (839, 80848), (1304, 52018), (1678, 40424), (2608, 26009), (3356, 20212), (5053, 13424), (6712, 10106)]