91379290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4703}}^1$

素因数の和:4806

約数の個数: 32

約数和(自身を含む): 172730880

約数和(自身を除く): 81351590

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3886, 4703, 9406, 9715, 19430, 23515, 47030, 136387, 272774, 315101, 630202, 681935, 1363870, 1575505, 3151010, 9137929, 18275858, 45689645, 91379290]

約数ペア:

[(1, 91379290), (2, 45689645), (5, 18275858), (10, 9137929), (29, 3151010), (58, 1575505), (67, 1363870), (134, 681935), (145, 630202), (290, 315101), (335, 272774), (670, 136387), (1943, 47030), (3886, 23515), (4703, 19430), (9406, 9715)]