87256474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{37643}}^1$

素因数の和:37725

約数の個数: 16

約数和(自身を含む): 140035680

約数和(自身を除く): 52779206

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 37643, 75286, 715217, 1430434, 2296223, 4592446, 43628237, 87256474]

約数ペア:

[(1, 87256474), (2, 43628237), (19, 4592446), (38, 2296223), (61, 1430434), (122, 715217), (1159, 75286), (2318, 37643)]