90442676

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1823}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 161387520

約数和(自身を除く): 70944844

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 628, 1823, 3646, 7292, 12403, 24806, 49612, 144017, 286211, 288034, 572422, 576068, 1144844, 22610669, 45221338, 90442676]

約数ペア:

[(1, 90442676), (2, 45221338), (4, 22610669), (79, 1144844), (157, 576068), (158, 572422), (314, 288034), (316, 286211), (628, 144017), (1823, 49612), (3646, 24806), (7292, 12403)]