78641277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 126489600

約数和(自身を除く): 47848323

約数列:

[1, 3, 11, 13, 33, 39, 59, 143, 169, 177, 239, 429, 507, 649, 717, 767, 1859, 1947, 2301, 2629, 3107, 5577, 7887, 8437, 9321, 9971, 14101, 25311, 29913, 34177, 40391, 42303, 102531, 109681, 121173, 155111, 183313, 329043, 444301, 465333, 549939, 1332903, 2016443, 2383069, 6049329, 7149207, 26213759, 78641277]

約数ペア:

[(1, 78641277), (3, 26213759), (11, 7149207), (13, 6049329), (33, 2383069), (39, 2016443), (59, 1332903), (143, 549939), (169, 465333), (177, 444301), (239, 329043), (429, 183313), (507, 155111), (649, 121173), (717, 109681), (767, 102531), (1859, 42303), (1947, 40391), (2301, 34177), (2629, 29913), (3107, 25311), (5577, 14101), (7887, 9971), (8437, 9321)]