81386652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{356959}}^1$

素因数の和:356985

約数の個数: 24

約数和(自身を含む): 199897600

約数和(自身を除く): 118510948

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 356959, 713918, 1070877, 1427836, 2141754, 4283508, 6782221, 13564442, 20346663, 27128884, 40693326, 81386652]

約数ペア:

[(1, 81386652), (2, 40693326), (3, 27128884), (4, 20346663), (6, 13564442), (12, 6782221), (19, 4283508), (38, 2141754), (57, 1427836), (76, 1070877), (114, 713918), (228, 356959)]