81799914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12097}}^1$

素因数の和:12139

約数の個数: 48

約数和(自身を含む): 198600768

約数和(自身を除く): 116800854

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 12097, 24194, 36291, 72582, 84679, 169358, 254037, 278231, 508074, 556462, 592753, 834693, 1185506, 1669386, 1778259, 1947617, 3556518, 3895234, 5842851, 11685702, 13633319, 27266638, 40899957, 81799914]

約数ペア:

[(1, 81799914), (2, 40899957), (3, 27266638), (6, 13633319), (7, 11685702), (14, 5842851), (21, 3895234), (23, 3556518), (42, 1947617), (46, 1778259), (49, 1669386), (69, 1185506), (98, 834693), (138, 592753), (147, 556462), (161, 508074), (294, 278231), (322, 254037), (483, 169358), (966, 84679), (1127, 72582), (2254, 36291), (3381, 24194), (6762, 12097)]