78186762

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{20393}}^1$

素因数の和:20475

約数の個数: 32

約数和(自身を含む): 176204160

約数和(自身を除く): 98017398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 20393, 40786, 61179, 122358, 183537, 367074, 550611, 1101222, 1447903, 2895806, 4343709, 8687418, 13031127, 26062254, 39093381, 78186762]

約数ペア:

[(1, 78186762), (2, 39093381), (3, 26062254), (6, 13031127), (9, 8687418), (18, 4343709), (27, 2895806), (54, 1447903), (71, 1101222), (142, 550611), (213, 367074), (426, 183537), (639, 122358), (1278, 61179), (1917, 40786), (3834, 20393)]