72393446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{29989}}^1$

素因数の和:30079

約数の個数: 16

約数和(自身を含む): 116601120

約数和(自身を除く): 44207674

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 29989, 59978, 509813, 1019626, 2129219, 4258438, 36196723, 72393446]

約数ペア:

[(1, 72393446), (2, 36196723), (17, 4258438), (34, 2129219), (71, 1019626), (142, 509813), (1207, 59978), (2414, 29989)]