69918926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1571}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 138989952

約数和(自身を除く): 69071026

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 289, 374, 578, 1309, 1571, 2023, 2618, 3142, 3179, 4046, 6358, 10997, 17281, 21994, 22253, 26707, 34562, 44506, 53414, 120967, 186949, 241934, 293777, 373898, 454019, 587554, 908038, 2056439, 3178133, 4112878, 4994209, 6356266, 9988418, 34959463, 69918926]

約数ペア:

[(1, 69918926), (2, 34959463), (7, 9988418), (11, 6356266), (14, 4994209), (17, 4112878), (22, 3178133), (34, 2056439), (77, 908038), (119, 587554), (154, 454019), (187, 373898), (238, 293777), (289, 241934), (374, 186949), (578, 120967), (1309, 53414), (1571, 44506), (2023, 34562), (2618, 26707), (3142, 22253), (3179, 21994), (4046, 17281), (6358, 10997)]