72139806

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{235751}}^1$

素因数の和:235776

約数の個数: 24

約数和(自身を含む): 165497904

約数和(自身を除く): 93358098

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 235751, 471502, 707253, 1414506, 2121759, 4007767, 4243518, 8015534, 12023301, 24046602, 36069903, 72139806]

約数ペア:

[(1, 72139806), (2, 36069903), (3, 24046602), (6, 12023301), (9, 8015534), (17, 4243518), (18, 4007767), (34, 2121759), (51, 1414506), (102, 707253), (153, 471502), (306, 235751)]