71784548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{10009}}^1$

素因数の和:10187

約数の個数: 24

約数和(自身を含む): 137897760

約数和(自身を除く): 66113212

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 10009, 20018, 40036, 110099, 220198, 440396, 1631467, 3262934, 6525868, 17946137, 35892274, 71784548]

約数ペア:

[(1, 71784548), (2, 35892274), (4, 17946137), (11, 6525868), (22, 3262934), (44, 1631467), (163, 440396), (326, 220198), (652, 110099), (1793, 40036), (3586, 20018), (7172, 10009)]