67651490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 126593280

約数和(自身を除く): 58941790

約数列:

[1, 2, 5, 10, 29, 58, 145, 263, 290, 526, 887, 1315, 1774, 2630, 4435, 7627, 8870, 15254, 25723, 38135, 51446, 76270, 128615, 233281, 257230, 466562, 1166405, 2332810, 6765149, 13530298, 33825745, 67651490]

約数ペア:

[(1, 67651490), (2, 33825745), (5, 13530298), (10, 6765149), (29, 2332810), (58, 1166405), (145, 466562), (263, 257230), (290, 233281), (526, 128615), (887, 76270), (1315, 51446), (1774, 38135), (2630, 25723), (4435, 15254), (7627, 8870)]