90099618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{19681}}^1$

素因数の和:19802

約数の個数: 32

約数和(自身を含む): 207841920

約数和(自身を除く): 117742302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 19681, 39362, 59043, 118086, 137767, 275534, 413301, 826602, 2145229, 4290458, 6435687, 12871374, 15016603, 30033206, 45049809, 90099618]

約数ペア:

[(1, 90099618), (2, 45049809), (3, 30033206), (6, 15016603), (7, 12871374), (14, 6435687), (21, 4290458), (42, 2145229), (109, 826602), (218, 413301), (327, 275534), (654, 137767), (763, 118086), (1526, 59043), (2289, 39362), (4578, 19681)]