80475234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26987}}^1$

素因数の和:27070

約数の個数: 32

約数和(自身を含む): 186541056

約数和(自身を除く): 106065822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 26987, 53974, 80961, 161922, 188909, 377818, 566727, 1133454, 1916077, 3832154, 5748231, 11496462, 13412539, 26825078, 40237617, 80475234]

約数ペア:

[(1, 80475234), (2, 40237617), (3, 26825078), (6, 13412539), (7, 11496462), (14, 5748231), (21, 3832154), (42, 1916077), (71, 1133454), (142, 566727), (213, 377818), (426, 188909), (497, 161922), (994, 80961), (1491, 53974), (2982, 26987)]