67729254

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 138101760

約数和(自身を除く): 70372506

約数列:

[1, 2, 3, 6, 73, 146, 219, 239, 438, 478, 647, 717, 1294, 1434, 1941, 3882, 17447, 34894, 47231, 52341, 94462, 104682, 141693, 154633, 283386, 309266, 463899, 927798, 11288209, 22576418, 33864627, 67729254]

約数ペア:

[(1, 67729254), (2, 33864627), (3, 22576418), (6, 11288209), (73, 927798), (146, 463899), (219, 309266), (239, 283386), (438, 154633), (478, 141693), (647, 104682), (717, 94462), (1294, 52341), (1434, 47231), (1941, 34894), (3882, 17447)]