81416928

素因数分解:

$2^5\times 3^1\times {\mathrm{821}}^1\times {\mathrm{1033}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 214186896

約数和(自身を除く): 132769968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 821, 1033, 1642, 2066, 2463, 3099, 3284, 4132, 4926, 6198, 6568, 8264, 9852, 12396, 13136, 16528, 19704, 24792, 26272, 33056, 39408, 49584, 78816, 99168, 848093, 1696186, 2544279, 3392372, 5088558, 6784744, 10177116, 13569488, 20354232, 27138976, 40708464, 81416928]

約数ペア:

[(1, 81416928), (2, 40708464), (3, 27138976), (4, 20354232), (6, 13569488), (8, 10177116), (12, 6784744), (16, 5088558), (24, 3392372), (32, 2544279), (48, 1696186), (96, 848093), (821, 99168), (1033, 78816), (1642, 49584), (2066, 39408), (2463, 33056), (3099, 26272), (3284, 24792), (4132, 19704), (4926, 16528), (6198, 13136), (6568, 12396), (8264, 9852)]