72994872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{178909}}^1$

素因数の和:178935

約数の個数: 32

約数和(自身を含む): 193222800

約数和(自身を除く): 120227928

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 178909, 357818, 536727, 715636, 1073454, 1431272, 2146908, 3041453, 4293816, 6082906, 9124359, 12165812, 18248718, 24331624, 36497436, 72994872]

約数ペア:

[(1, 72994872), (2, 36497436), (3, 24331624), (4, 18248718), (6, 12165812), (8, 9124359), (12, 6082906), (17, 4293816), (24, 3041453), (34, 2146908), (51, 1431272), (68, 1073454), (102, 715636), (136, 536727), (204, 357818), (408, 178909)]