72826453

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 20485547

約数列:

[1, 7, 17, 29, 47, 119, 203, 329, 449, 493, 799, 1363, 3143, 3451, 5593, 7633, 9541, 13021, 21103, 23171, 53431, 91147, 147721, 162197, 221357, 358751, 611987, 1549499, 2511257, 4283909, 10403779, 72826453]

約数ペア:

[(1, 72826453), (7, 10403779), (17, 4283909), (29, 2511257), (47, 1549499), (119, 611987), (203, 358751), (329, 221357), (449, 162197), (493, 147721), (799, 91147), (1363, 53431), (3143, 23171), (3451, 21103), (5593, 13021), (7633, 9541)]