68553356

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 122015040

約数和(自身を除く): 53461684

約数列:

[1, 2, 4, 79, 158, 316, 401, 541, 802, 1082, 1604, 2164, 31679, 42739, 63358, 85478, 126716, 170956, 216941, 433882, 867764, 17138339, 34276678, 68553356]

約数ペア:

[(1, 68553356), (2, 34276678), (4, 17138339), (79, 867764), (158, 433882), (316, 216941), (401, 170956), (541, 126716), (802, 85478), (1082, 63358), (1604, 42739), (2164, 31679)]