68788064

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{40559}}^1$

素因数の和:40622

約数の個数: 24

約数和(自身を含む): 137985120

約数和(自身を除く): 69197056

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 40559, 81118, 162236, 324472, 648944, 1297888, 2149627, 4299254, 8598508, 17197016, 34394032, 68788064]

約数ペア:

[(1, 68788064), (2, 34394032), (4, 17197016), (8, 8598508), (16, 4299254), (32, 2149627), (53, 1297888), (106, 648944), (212, 324472), (424, 162236), (848, 81118), (1696, 40559)]