80181272

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{91951}}^1$

素因数の和:92066

約数の個数: 16

約数和(自身を含む): 151720800

約数和(自身を除く): 71539528

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 91951, 183902, 367804, 735608, 10022659, 20045318, 40090636, 80181272]

約数ペア:

[(1, 80181272), (2, 40090636), (4, 20045318), (8, 10022659), (109, 735608), (218, 367804), (436, 183902), (872, 91951)]