72807196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{236387}}^1$

素因数の和:236409

約数の個数: 24

約数和(自身を含む): 158852736

約数和(自身を除く): 86045540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 236387, 472774, 945548, 1654709, 2600257, 3309418, 5200514, 6618836, 10401028, 18201799, 36403598, 72807196]

約数ペア:

[(1, 72807196), (2, 36403598), (4, 18201799), (7, 10401028), (11, 6618836), (14, 5200514), (22, 3309418), (28, 2600257), (44, 1654709), (77, 945548), (154, 472774), (308, 236387)]