89267984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{919}}^1$

素因数の和:1407

約数の個数: 40

約数和(自身を含む): 186863040

約数和(自身を除く): 97595056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 467, 919, 934, 1838, 1868, 3676, 3736, 6071, 7352, 7472, 11947, 12142, 14704, 23894, 24284, 47788, 48568, 95576, 97136, 191152, 429173, 858346, 1716692, 3433384, 5579249, 6866768, 11158498, 22316996, 44633992, 89267984]

約数ペア:

[(1, 89267984), (2, 44633992), (4, 22316996), (8, 11158498), (13, 6866768), (16, 5579249), (26, 3433384), (52, 1716692), (104, 858346), (208, 429173), (467, 191152), (919, 97136), (934, 95576), (1838, 48568), (1868, 47788), (3676, 24284), (3736, 23894), (6071, 14704), (7352, 12142), (7472, 11947)]