65984418

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{51631}}^1$

素因数の和:51710

約数の個数: 24

約数和(自身を含む): 144982656

約数和(自身を除く): 78998238

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 51631, 103262, 154893, 309786, 464679, 929358, 3665801, 7331602, 10997403, 21994806, 32992209, 65984418]

約数ペア:

[(1, 65984418), (2, 32992209), (3, 21994806), (6, 10997403), (9, 7331602), (18, 3665801), (71, 929358), (142, 464679), (213, 309786), (426, 154893), (639, 103262), (1278, 51631)]