72953309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 91784448

約数和(自身を除く): 18831139

約数列:

[1, 11, 13, 23, 41, 143, 253, 299, 451, 533, 541, 943, 3289, 5863, 5951, 7033, 10373, 12259, 12443, 22181, 77363, 134849, 136873, 161759, 243991, 288353, 510163, 1779349, 3171883, 5611793, 6632119, 72953309]

約数ペア:

[(1, 72953309), (11, 6632119), (13, 5611793), (23, 3171883), (41, 1779349), (143, 510163), (253, 288353), (299, 243991), (451, 161759), (533, 136873), (541, 134849), (943, 77363), (3289, 22181), (5863, 12443), (5951, 12259), (7033, 10373)]