72781872

素因数分解:

$2^4\times 3^1\times {\mathrm{1516289}}^1$

素因数の和:1516300

約数の個数: 20

約数和(自身を含む): 188019960

約数和(自身を除く): 115238088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1516289, 3032578, 4548867, 6065156, 9097734, 12130312, 18195468, 24260624, 36390936, 72781872]

約数ペア:

[(1, 72781872), (2, 36390936), (3, 24260624), (4, 18195468), (6, 12130312), (8, 9097734), (12, 6065156), (16, 4548867), (24, 3032578), (48, 1516289)]