77456988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 224631680

約数和(自身を除く): 147174692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 379, 758, 811, 1137, 1516, 1622, 2274, 2433, 2653, 3244, 3411, 4548, 4866, 5306, 5677, 6822, 7299, 7959, 9732, 10612, 11354, 13644, 14598, 15918, 17031, 22708, 23877, 29196, 31836, 34062, 47754, 51093, 68124, 95508, 102186, 204372, 307369, 614738, 922107, 1229476, 1844214, 2151583, 2766321, 3688428, 4303166, 5532642, 6454749, 8606332, 11065284, 12909498, 19364247, 25818996, 38728494, 77456988]

約数ペア:

[(1, 77456988), (2, 38728494), (3, 25818996), (4, 19364247), (6, 12909498), (7, 11065284), (9, 8606332), (12, 6454749), (14, 5532642), (18, 4303166), (21, 3688428), (28, 2766321), (36, 2151583), (42, 1844214), (63, 1229476), (84, 922107), (126, 614738), (252, 307369), (379, 204372), (758, 102186), (811, 95508), (1137, 68124), (1516, 51093), (1622, 47754), (2274, 34062), (2433, 31836), (2653, 29196), (3244, 23877), (3411, 22708), (4548, 17031), (4866, 15918), (5306, 14598), (5677, 13644), (6822, 11354), (7299, 10612), (7959, 9732)]