71389198

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1777}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 109453680

約数和(自身を除く): 38064482

約数列:

[1, 2, 53, 106, 379, 758, 1777, 3554, 20087, 40174, 94181, 188362, 673483, 1346966, 35694599, 71389198]

約数ペア:

[(1, 71389198), (2, 35694599), (53, 1346966), (106, 673483), (379, 188362), (758, 94181), (1777, 40174), (3554, 20087)]