68985108

素因数分解:

$2^2\times 3^4\times {\mathrm{212917}}^1$

素因数の和:212933

約数の個数: 30

約数和(自身を含む): 180341546

約数和(自身を除く): 111356438

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 212917, 425834, 638751, 851668, 1277502, 1916253, 2555004, 3832506, 5748759, 7665012, 11497518, 17246277, 22995036, 34492554, 68985108]

約数ペア:

[(1, 68985108), (2, 34492554), (3, 22995036), (4, 17246277), (6, 11497518), (9, 7665012), (12, 5748759), (18, 3832506), (27, 2555004), (36, 1916253), (54, 1277502), (81, 851668), (108, 638751), (162, 425834), (324, 212917)]