57091878

素因数分解:

$2^1\times 3^5\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 129991680

約数和(自身を除く): 72899802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 243, 474, 486, 711, 1422, 1487, 2133, 2974, 4266, 4461, 6399, 8922, 12798, 13383, 19197, 26766, 38394, 40149, 80298, 117473, 120447, 234946, 240894, 352419, 361341, 704838, 722682, 1057257, 2114514, 3171771, 6343542, 9515313, 19030626, 28545939, 57091878]

約数ペア:

[(1, 57091878), (2, 28545939), (3, 19030626), (6, 9515313), (9, 6343542), (18, 3171771), (27, 2114514), (54, 1057257), (79, 722682), (81, 704838), (158, 361341), (162, 352419), (237, 240894), (243, 234946), (474, 120447), (486, 117473), (711, 80298), (1422, 40149), (1487, 38394), (2133, 26766), (2974, 19197), (4266, 13383), (4461, 12798), (6399, 8922)]