67878638

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1\times {\mathrm{821}}^1$

素因数の和:1507

約数の個数: 16

約数和(自身を含む): 103631184

約数和(自身を除く): 35752546

約数列:

[1, 2, 67, 134, 617, 821, 1234, 1642, 41339, 55007, 82678, 110014, 506557, 1013114, 33939319, 67878638]

約数ペア:

[(1, 67878638), (2, 33939319), (67, 1013114), (134, 506557), (617, 110014), (821, 82678), (1234, 55007), (1642, 41339)]