78349636

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2531}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 140374080

約数和(自身を除く): 62024444

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 436, 2531, 5062, 7739, 10124, 15478, 30956, 179701, 275879, 359402, 551758, 718804, 1103516, 19587409, 39174818, 78349636]

約数ペア:

[(1, 78349636), (2, 39174818), (4, 19587409), (71, 1103516), (109, 718804), (142, 551758), (218, 359402), (284, 275879), (436, 179701), (2531, 30956), (5062, 15478), (7739, 10124)]