67183780

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{3079}}^1$

素因数の和:4179

約数の個数: 24

約数和(自身を含む): 141261120

約数和(自身を除く): 74077340

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 3079, 4364, 5455, 6158, 10910, 12316, 15395, 21820, 30790, 61580, 3359189, 6718378, 13436756, 16795945, 33591890, 67183780]

約数ペア:

[(1, 67183780), (2, 33591890), (4, 16795945), (5, 13436756), (10, 6718378), (20, 3359189), (1091, 61580), (2182, 30790), (3079, 21820), (4364, 15395), (5455, 12316), (6158, 10910)]