72612491

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 92845440

約数和(自身を除く): 20232949

約数列:

[1, 7, 17, 29, 53, 119, 203, 371, 397, 493, 901, 1537, 2779, 3451, 6307, 6749, 10759, 11513, 21041, 26129, 47243, 80591, 147287, 182903, 195721, 357697, 610189, 1370047, 2503879, 4271323, 10373213, 72612491]

約数ペア:

[(1, 72612491), (7, 10373213), (17, 4271323), (29, 2503879), (53, 1370047), (119, 610189), (203, 357697), (371, 195721), (397, 182903), (493, 147287), (901, 80591), (1537, 47243), (2779, 26129), (3451, 21041), (6307, 11513), (6749, 10759)]