81758406

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42187}}^1$

素因数の和:42228

約数の個数: 32

約数和(自身を含む): 182252160

約数和(自身を除く): 100493754

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 42187, 84374, 126561, 253122, 717179, 801553, 1434358, 1603106, 2151537, 2404659, 4303074, 4809318, 13626401, 27252802, 40879203, 81758406]

約数ペア:

[(1, 81758406), (2, 40879203), (3, 27252802), (6, 13626401), (17, 4809318), (19, 4303074), (34, 2404659), (38, 2151537), (51, 1603106), (57, 1434358), (102, 801553), (114, 717179), (323, 253122), (646, 126561), (969, 84374), (1938, 42187)]