91439888

素因数分解:

$2^4\times {\mathrm{1657}}^1\times {\mathrm{3449}}^1$

素因数の和:5114

約数の個数: 20

約数和(自身を含む): 177323100

約数和(自身を除く): 85883212

約数列:

[1, 2, 4, 8, 16, 1657, 3314, 3449, 6628, 6898, 13256, 13796, 26512, 27592, 55184, 5714993, 11429986, 22859972, 45719944, 91439888]

約数ペア:

[(1, 91439888), (2, 45719944), (4, 22859972), (8, 11429986), (16, 5714993), (1657, 55184), (3314, 27592), (3449, 26512), (6628, 13796), (6898, 13256)]