87039868

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{929}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 155458800

約数和(自身を除く): 68418932

約数列:

[1, 2, 4, 59, 118, 236, 397, 794, 929, 1588, 1858, 3716, 23423, 46846, 54811, 93692, 109622, 219244, 368813, 737626, 1475252, 21759967, 43519934, 87039868]

約数ペア:

[(1, 87039868), (2, 43519934), (4, 21759967), (59, 1475252), (118, 737626), (236, 368813), (397, 219244), (794, 109622), (929, 93692), (1588, 54811), (1858, 46846), (3716, 23423)]