78911472

素因数分解:

$2^4\times 3^1\times {\mathrm{1643989}}^1$

素因数の和:1644000

約数の個数: 20

約数和(自身を含む): 203854760

約数和(自身を除く): 124943288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1643989, 3287978, 4931967, 6575956, 9863934, 13151912, 19727868, 26303824, 39455736, 78911472]

約数ペア:

[(1, 78911472), (2, 39455736), (3, 26303824), (4, 19727868), (6, 13151912), (8, 9863934), (12, 6575956), (16, 4931967), (24, 3287978), (48, 1643989)]