72775016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{701}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 144050400

約数和(自身を除く): 71275384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 683, 701, 1366, 1402, 2732, 2804, 5464, 5608, 12977, 13319, 25954, 26638, 51908, 53276, 103816, 106552, 478783, 957566, 1915132, 3830264, 9096877, 18193754, 36387508, 72775016]

約数ペア:

[(1, 72775016), (2, 36387508), (4, 18193754), (8, 9096877), (19, 3830264), (38, 1915132), (76, 957566), (152, 478783), (683, 106552), (701, 103816), (1366, 53276), (1402, 51908), (2732, 26638), (2804, 25954), (5464, 13319), (5608, 12977)]