74457019

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 93940560

約数和(自身を除く): 19483541

約数列:

[1, 7, 13, 49, 91, 179, 637, 653, 1253, 2327, 4571, 8489, 8771, 16289, 31997, 59423, 114023, 116887, 415961, 818209, 1519531, 5727463, 10636717, 74457019]

約数ペア:

[(1, 74457019), (7, 10636717), (13, 5727463), (49, 1519531), (91, 818209), (179, 415961), (637, 116887), (653, 114023), (1253, 59423), (2327, 31997), (4571, 16289), (8489, 8771)]