90906838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{58199}}^1$

素因数の和:58283

約数の個数: 16

約数和(自身を含む): 150854400

約数和(自身を除く): 59947562

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 58199, 116398, 640189, 1280378, 4132129, 8264258, 45453419, 90906838]

約数ペア:

[(1, 90906838), (2, 45453419), (11, 8264258), (22, 4132129), (71, 1280378), (142, 640189), (781, 116398), (1562, 58199)]