81090384

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45659}}^1$

素因数の和:45707

約数の個数: 40

約数和(自身を含む): 215149920

約数和(自身を除く): 134059536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 45659, 91318, 136977, 182636, 273954, 365272, 547908, 730544, 1095816, 1689383, 2191632, 3378766, 5068149, 6757532, 10136298, 13515064, 20272596, 27030128, 40545192, 81090384]

約数ペア:

[(1, 81090384), (2, 40545192), (3, 27030128), (4, 20272596), (6, 13515064), (8, 10136298), (12, 6757532), (16, 5068149), (24, 3378766), (37, 2191632), (48, 1689383), (74, 1095816), (111, 730544), (148, 547908), (222, 365272), (296, 273954), (444, 182636), (592, 136977), (888, 91318), (1776, 45659)]