89734978

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{2729}}^1$

素因数の和:3173

約数の個数: 16

約数和(自身を含む): 138279960

約数和(自身を除く): 48544982

約数列:

[1, 2, 41, 82, 401, 802, 2729, 5458, 16441, 32882, 111889, 223778, 1094329, 2188658, 44867489, 89734978]

約数ペア:

[(1, 89734978), (2, 44867489), (41, 2188658), (82, 1094329), (401, 223778), (802, 111889), (2729, 32882), (5458, 16441)]