72867263

素因数分解:

$7^3\times {\mathrm{109}}^1\times {\mathrm{1949}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 85800000

約数和(自身を除く): 12932737

約数列:

[1, 7, 49, 109, 343, 763, 1949, 5341, 13643, 37387, 95501, 212441, 668507, 1487087, 10409609, 72867263]

約数ペア:

[(1, 72867263), (7, 10409609), (49, 1487087), (109, 668507), (343, 212441), (763, 95501), (1949, 37387), (5341, 13643)]