72029399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 88166400

約数和(自身を除く): 16137001

約数列:

[1, 13, 19, 23, 31, 247, 299, 403, 409, 437, 589, 713, 5317, 5681, 7657, 7771, 9269, 9407, 12679, 13547, 101023, 122291, 164827, 176111, 178733, 240901, 291617, 2323529, 3131713, 3791021, 5540723, 72029399]

約数ペア:

[(1, 72029399), (13, 5540723), (19, 3791021), (23, 3131713), (31, 2323529), (247, 291617), (299, 240901), (403, 178733), (409, 176111), (437, 164827), (589, 122291), (713, 101023), (5317, 13547), (5681, 12679), (7657, 9407), (7771, 9269)]