78452738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1933}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 145560576

約数和(自身を除く): 67107838

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223, 446, 1561, 1933, 2899, 3122, 3866, 5798, 13531, 20293, 25129, 27062, 40586, 50258, 175903, 351806, 431059, 862118, 3017413, 5603767, 6034826, 11207534, 39226369, 78452738]

約数ペア:

[(1, 78452738), (2, 39226369), (7, 11207534), (13, 6034826), (14, 5603767), (26, 3017413), (91, 862118), (182, 431059), (223, 351806), (446, 175903), (1561, 50258), (1933, 40586), (2899, 27062), (3122, 25129), (3866, 20293), (5798, 13531)]