90839986

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{9629}}^1$

素因数の和:9773

約数の個数: 16

約数和(自身を含む): 140405400

約数和(自身を除く): 49565414

約数列:

[1, 2, 53, 89, 106, 178, 4717, 9434, 9629, 19258, 510337, 856981, 1020674, 1713962, 45419993, 90839986]

約数ペア:

[(1, 90839986), (2, 45419993), (53, 1713962), (89, 1020674), (106, 856981), (178, 510337), (4717, 19258), (9434, 9629)]