80736206

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1776

約数の個数: 24

約数和(自身を含む): 129799080

約数和(自身を除く): 49062874

約数列:

[1, 2, 19, 38, 67, 134, 361, 722, 1273, 1669, 2546, 3338, 24187, 31711, 48374, 63422, 111823, 223646, 602509, 1205018, 2124637, 4249274, 40368103, 80736206]

約数ペア:

[(1, 80736206), (2, 40368103), (19, 4249274), (38, 2124637), (67, 1205018), (134, 602509), (361, 223646), (722, 111823), (1273, 63422), (1669, 48374), (2546, 31711), (3338, 24187)]