88402856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1621}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 176051880

約数和(自身を除く): 87649024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 401, 802, 1604, 1621, 3208, 3242, 6484, 6817, 12968, 13634, 27268, 27557, 54536, 55114, 110228, 220456, 650021, 1300042, 2600084, 5200168, 11050357, 22100714, 44201428, 88402856]

約数ペア:

[(1, 88402856), (2, 44201428), (4, 22100714), (8, 11050357), (17, 5200168), (34, 2600084), (68, 1300042), (136, 650021), (401, 220456), (802, 110228), (1604, 55114), (1621, 54536), (3208, 27557), (3242, 27268), (6484, 13634), (6817, 12968)]