54281318

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 103076064

約数和(自身を除く): 48794746

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 137, 182, 274, 311, 622, 637, 959, 1274, 1781, 1918, 2177, 3562, 4043, 4354, 6713, 8086, 12467, 13426, 15239, 24934, 28301, 30478, 42607, 56602, 85214, 87269, 174538, 198107, 298249, 396214, 553891, 596498, 1107782, 2087743, 3877237, 4175486, 7754474, 27140659, 54281318]

約数ペア:

[(1, 54281318), (2, 27140659), (7, 7754474), (13, 4175486), (14, 3877237), (26, 2087743), (49, 1107782), (91, 596498), (98, 553891), (137, 396214), (182, 298249), (274, 198107), (311, 174538), (622, 87269), (637, 85214), (959, 56602), (1274, 42607), (1781, 30478), (1918, 28301), (2177, 24934), (3562, 15239), (4043, 13426), (4354, 12467), (6713, 8086)]