84117136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{169591}}^1$

素因数の和:169630

約数の個数: 20

約数和(自身を含む): 168235264

約数和(自身を除く): 84118128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 169591, 339182, 678364, 1356728, 2713456, 5257321, 10514642, 21029284, 42058568, 84117136]

約数ペア:

[(1, 84117136), (2, 42058568), (4, 21029284), (8, 10514642), (16, 5257321), (31, 2713456), (62, 1356728), (124, 678364), (248, 339182), (496, 169591)]