67775090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20983}}^1$

素因数の和:21026

約数の個数: 32

約数和(自身を含む): 135976320

約数和(自身を除く): 68201230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 20983, 41966, 104915, 209830, 356711, 398677, 713422, 797354, 1783555, 1993385, 3567110, 3986770, 6777509, 13555018, 33887545, 67775090]

約数ペア:

[(1, 67775090), (2, 33887545), (5, 13555018), (10, 6777509), (17, 3986770), (19, 3567110), (34, 1993385), (38, 1783555), (85, 797354), (95, 713422), (170, 398677), (190, 356711), (323, 209830), (646, 104915), (1615, 41966), (3230, 20983)]