71072012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{146843}}^1$

素因数の和:146869

約数の個数: 18

約数和(自身を含む): 136711764

約数和(自身を除く): 65639752

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 146843, 293686, 587372, 1615273, 3230546, 6461092, 17768003, 35536006, 71072012]

約数ペア:

[(1, 71072012), (2, 35536006), (4, 17768003), (11, 6461092), (22, 3230546), (44, 1615273), (121, 587372), (242, 293686), (484, 146843)]