72679390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22091}}^1$

素因数の和:22152

約数の個数: 32

約数和(自身を含む): 152699904

約数和(自身を除く): 80020514

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 22091, 44182, 110455, 154637, 220910, 309274, 773185, 1038277, 1546370, 2076554, 5191385, 7267939, 10382770, 14535878, 36339695, 72679390]

約数ペア:

[(1, 72679390), (2, 36339695), (5, 14535878), (7, 10382770), (10, 7267939), (14, 5191385), (35, 2076554), (47, 1546370), (70, 1038277), (94, 773185), (235, 309274), (329, 220910), (470, 154637), (658, 110455), (1645, 44182), (3290, 22091)]