71850548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 157538304

約数和(自身を除く): 85687756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 263, 308, 526, 887, 1052, 1774, 1841, 2893, 3548, 3682, 5786, 6209, 7364, 9757, 11572, 12418, 19514, 20251, 24836, 39028, 40502, 68299, 81004, 136598, 233281, 273196, 466562, 933124, 1632967, 2566091, 3265934, 5132182, 6531868, 10264364, 17962637, 35925274, 71850548]

約数ペア:

[(1, 71850548), (2, 35925274), (4, 17962637), (7, 10264364), (11, 6531868), (14, 5132182), (22, 3265934), (28, 2566091), (44, 1632967), (77, 933124), (154, 466562), (263, 273196), (308, 233281), (526, 136598), (887, 81004), (1052, 68299), (1774, 40502), (1841, 39028), (2893, 24836), (3548, 20251), (3682, 19514), (5786, 12418), (6209, 11572), (7364, 9757)]