80669374

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1\times {\mathrm{727}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 122522400

約数和(自身を除く): 41853026

約数列:

[1, 2, 109, 218, 509, 727, 1018, 1454, 55481, 79243, 110962, 158486, 370043, 740086, 40334687, 80669374]

約数ペア:

[(1, 80669374), (2, 40334687), (109, 740086), (218, 370043), (509, 158486), (727, 110962), (1018, 79243), (1454, 55481)]