71658738

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 160932096

約数和(自身を除く): 89273358

約数列:

[1, 2, 3, 6, 9, 18, 47, 71, 94, 141, 142, 213, 282, 423, 426, 639, 846, 1193, 1278, 2386, 3337, 3579, 6674, 7158, 10011, 10737, 20022, 21474, 30033, 56071, 60066, 84703, 112142, 168213, 169406, 254109, 336426, 504639, 508218, 762327, 1009278, 1524654, 3981041, 7962082, 11943123, 23886246, 35829369, 71658738]

約数ペア:

[(1, 71658738), (2, 35829369), (3, 23886246), (6, 11943123), (9, 7962082), (18, 3981041), (47, 1524654), (71, 1009278), (94, 762327), (141, 508218), (142, 504639), (213, 336426), (282, 254109), (423, 169406), (426, 168213), (639, 112142), (846, 84703), (1193, 60066), (1278, 56071), (2386, 30033), (3337, 21474), (3579, 20022), (6674, 10737), (7158, 10011)]