80975056

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{27961}}^1$

素因数の和:28150

約数の個数: 20

約数和(自身を含む): 157761604

約数和(自身を除く): 76786548

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 27961, 55922, 111844, 223688, 447376, 5060941, 10121882, 20243764, 40487528, 80975056]

約数ペア:

[(1, 80975056), (2, 40487528), (4, 20243764), (8, 10121882), (16, 5060941), (181, 447376), (362, 223688), (724, 111844), (1448, 55922), (2896, 27961)]