81882078

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 166786560

約数和(自身を除く): 84904482

約数列:

[1, 2, 3, 6, 79, 158, 227, 237, 454, 474, 681, 761, 1362, 1522, 2283, 4566, 17933, 35866, 53799, 60119, 107598, 120238, 172747, 180357, 345494, 360714, 518241, 1036482, 13647013, 27294026, 40941039, 81882078]

約数ペア:

[(1, 81882078), (2, 40941039), (3, 27294026), (6, 13647013), (79, 1036482), (158, 518241), (227, 360714), (237, 345494), (454, 180357), (474, 172747), (681, 120238), (761, 107598), (1362, 60119), (1522, 53799), (2283, 35866), (4566, 17933)]