73217912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{538367}}^1$

素因数の和:538390

約数の個数: 16

約数和(自身を含む): 145359360

約数和(自身を除く): 72141448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 538367, 1076734, 2153468, 4306936, 9152239, 18304478, 36608956, 73217912]

約数ペア:

[(1, 73217912), (2, 36608956), (4, 18304478), (8, 9152239), (17, 4306936), (34, 2153468), (68, 1076734), (136, 538367)]