72885976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{479513}}^1$

素因数の和:479538

約数の個数: 16

約数和(自身を含む): 143854200

約数和(自身を除く): 70968224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 479513, 959026, 1918052, 3836104, 9110747, 18221494, 36442988, 72885976]

約数ペア:

[(1, 72885976), (2, 36442988), (4, 18221494), (8, 9110747), (19, 3836104), (38, 1918052), (76, 959026), (152, 479513)]