71098864

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{83843}}^1$

素因数の和:83904

約数の個数: 20

約数和(自身を含む): 140354856

約数和(自身を除く): 69255992

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 83843, 167686, 335372, 670744, 1341488, 4443679, 8887358, 17774716, 35549432, 71098864]

約数ペア:

[(1, 71098864), (2, 35549432), (4, 17774716), (8, 8887358), (16, 4443679), (53, 1341488), (106, 670744), (212, 335372), (424, 167686), (848, 83843)]