74520378

素因数分解:

$2^1\times 3^3\times {\mathrm{1380007}}^1$

素因数の和:1380018

約数の個数: 16

約数和(自身を含む): 165600960

約数和(自身を除く): 91080582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1380007, 2760014, 4140021, 8280042, 12420063, 24840126, 37260189, 74520378]

約数ペア:

[(1, 74520378), (2, 37260189), (3, 24840126), (6, 12420063), (9, 8280042), (18, 4140021), (27, 2760014), (54, 1380007)]