51647814

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 122688000

約数和(自身を除く): 71040186

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 114, 142, 171, 213, 342, 426, 513, 639, 709, 1026, 1278, 1349, 1418, 1917, 2127, 2698, 3834, 4047, 4254, 6381, 8094, 12141, 12762, 13471, 19143, 24282, 26942, 36423, 38286, 40413, 50339, 72846, 80826, 100678, 121239, 151017, 242478, 302034, 363717, 453051, 727434, 906102, 956441, 1359153, 1912882, 2718306, 2869323, 5738646, 8607969, 17215938, 25823907, 51647814]

約数ペア:

[(1, 51647814), (2, 25823907), (3, 17215938), (6, 8607969), (9, 5738646), (18, 2869323), (19, 2718306), (27, 1912882), (38, 1359153), (54, 956441), (57, 906102), (71, 727434), (114, 453051), (142, 363717), (171, 302034), (213, 242478), (342, 151017), (426, 121239), (513, 100678), (639, 80826), (709, 72846), (1026, 50339), (1278, 40413), (1349, 38286), (1418, 36423), (1917, 26942), (2127, 24282), (2698, 19143), (3834, 13471), (4047, 12762), (4254, 12141), (6381, 8094)]