78654796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{10333}}^1$

素因数の和:10521

約数の個数: 24

約数和(自身を含む): 151041744

約数和(自身を除く): 72386948

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 10333, 20666, 41332, 113663, 227326, 454652, 1787609, 3575218, 7150436, 19663699, 39327398, 78654796]

約数ペア:

[(1, 78654796), (2, 39327398), (4, 19663699), (11, 7150436), (22, 3575218), (44, 1787609), (173, 454652), (346, 227326), (692, 113663), (1903, 41332), (3806, 20666), (7612, 10333)]