72780528

素因数分解:

$2^4\times 3^1\times {\mathrm{1516261}}^1$

素因数の和:1516272

約数の個数: 20

約数和(自身を含む): 188016488

約数和(自身を除く): 115235960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1516261, 3032522, 4548783, 6065044, 9097566, 12130088, 18195132, 24260176, 36390264, 72780528]

約数ペア:

[(1, 72780528), (2, 36390264), (3, 24260176), (4, 18195132), (6, 12130088), (8, 9097566), (12, 6065044), (16, 4548783), (24, 3032522), (48, 1516261)]