78484272012

素因数分解:

$2^2\times 3^2\times {\mathrm{2180118667}}^1$

素因数の和:2180118677

約数の個数: 18

約数和(自身を含む): 198390798788

約数和(自身を除く): 119906526776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2180118667, 4360237334, 6540356001, 8720474668, 13080712002, 19621068003, 26161424004, 39242136006, 78484272012]

約数ペア:

[(1, 78484272012), (2, 39242136006), (3, 26161424004), (4, 19621068003), (6, 13080712002), (9, 8720474668), (12, 6540356001), (18, 4360237334), (36, 2180118667)]