89720906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{60869}}^1$

素因数の和:60949

約数の個数: 16

約数和(自身を含む): 149009760

約数和(自身を除く): 59288854

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 60869, 121738, 669559, 1339118, 4078223, 8156446, 44860453, 89720906]

約数ペア:

[(1, 89720906), (2, 44860453), (11, 8156446), (22, 4078223), (67, 1339118), (134, 669559), (737, 121738), (1474, 60869)]