81084108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41969}}^1$

素因数の和:42006

約数の個数: 48

約数和(自身を含む): 225630720

約数和(自身を除く): 144546612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 41969, 83938, 125907, 167876, 251814, 293783, 503628, 587566, 881349, 965287, 1175132, 1762698, 1930574, 2895861, 3525396, 3861148, 5791722, 6757009, 11583444, 13514018, 20271027, 27028036, 40542054, 81084108]

約数ペア:

[(1, 81084108), (2, 40542054), (3, 27028036), (4, 20271027), (6, 13514018), (7, 11583444), (12, 6757009), (14, 5791722), (21, 3861148), (23, 3525396), (28, 2895861), (42, 1930574), (46, 1762698), (69, 1175132), (84, 965287), (92, 881349), (138, 587566), (161, 503628), (276, 293783), (322, 251814), (483, 167876), (644, 125907), (966, 83938), (1932, 41969)]