81743946

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{3137}}^1$

素因数の和:3286

約数の個数: 32

約数和(自身を含む): 169000128

約数和(自身を除く): 87256182

約数列:

[1, 2, 3, 6, 43, 86, 101, 129, 202, 258, 303, 606, 3137, 4343, 6274, 8686, 9411, 13029, 18822, 26058, 134891, 269782, 316837, 404673, 633674, 809346, 950511, 1901022, 13623991, 27247982, 40871973, 81743946]

約数ペア:

[(1, 81743946), (2, 40871973), (3, 27247982), (6, 13623991), (43, 1901022), (86, 950511), (101, 809346), (129, 633674), (202, 404673), (258, 316837), (303, 269782), (606, 134891), (3137, 26058), (4343, 18822), (6274, 13029), (8686, 9411)]