72664732

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{152657}}^1$

素因数の和:152685

約数の個数: 24

約数和(自身を含む): 153879264

約数和(自身を除く): 81214532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 152657, 305314, 610628, 1068599, 2137198, 2595169, 4274396, 5190338, 10380676, 18166183, 36332366, 72664732]

約数ペア:

[(1, 72664732), (2, 36332366), (4, 18166183), (7, 10380676), (14, 5190338), (17, 4274396), (28, 2595169), (34, 2137198), (68, 1068599), (119, 610628), (238, 305314), (476, 152657)]