31782064

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{3491}}^1$

素因数の和:4068

約数の個数: 20

約数和(自身を含む): 61703640

約数和(自身を除く): 29921576

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 3491, 4552, 6982, 9104, 13964, 27928, 55856, 1986379, 3972758, 7945516, 15891032, 31782064]

約数ペア:

[(1, 31782064), (2, 15891032), (4, 7945516), (8, 3972758), (16, 1986379), (569, 55856), (1138, 27928), (2276, 13964), (3491, 9104), (4552, 6982)]