73972642

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{18301}}^1$

素因数の和:18393

約数の個数: 16

約数和(自身を含む): 115961472

約数和(自身を除く): 41988830

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 18301, 36602, 786943, 860147, 1573886, 1720294, 36986321, 73972642]

約数ペア:

[(1, 73972642), (2, 36986321), (43, 1720294), (47, 1573886), (86, 860147), (94, 786943), (2021, 36602), (4042, 18301)]