72865978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{93179}}^1$

素因数の和:93221

約数の個数: 16

約数和(自身を含む): 120761280

約数和(自身を除く): 47895302

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 93179, 186358, 1584043, 2143117, 3168086, 4286234, 36432989, 72865978]

約数ペア:

[(1, 72865978), (2, 36432989), (17, 4286234), (23, 3168086), (34, 2143117), (46, 1584043), (391, 186358), (782, 93179)]