80169476

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{3761}}^1$

素因数の和:3911

約数の個数: 18

約数和(自身を含む): 142282602

約数和(自身を除く): 62113126

約数列:

[1, 2, 4, 73, 146, 292, 3761, 5329, 7522, 10658, 15044, 21316, 274553, 549106, 1098212, 20042369, 40084738, 80169476]

約数ペア:

[(1, 80169476), (2, 40084738), (4, 20042369), (73, 1098212), (146, 549106), (292, 274553), (3761, 21316), (5329, 15044), (7522, 10658)]