77796972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2767}}^1$

素因数の和:2859

約数の個数: 72

約数和(自身を含む): 217631232

約数和(自身を除く): 139834260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 2767, 3124, 4686, 5534, 7029, 8301, 9372, 11068, 14058, 16602, 24903, 28116, 30437, 33204, 49806, 60874, 91311, 99612, 121748, 182622, 196457, 273933, 365244, 392914, 547866, 589371, 785828, 1095732, 1178742, 1768113, 2161027, 2357484, 3536226, 4322054, 6483081, 7072452, 8644108, 12966162, 19449243, 25932324, 38898486, 77796972]

約数ペア:

[(1, 77796972), (2, 38898486), (3, 25932324), (4, 19449243), (6, 12966162), (9, 8644108), (11, 7072452), (12, 6483081), (18, 4322054), (22, 3536226), (33, 2357484), (36, 2161027), (44, 1768113), (66, 1178742), (71, 1095732), (99, 785828), (132, 589371), (142, 547866), (198, 392914), (213, 365244), (284, 273933), (396, 196457), (426, 182622), (639, 121748), (781, 99612), (852, 91311), (1278, 60874), (1562, 49806), (2343, 33204), (2556, 30437), (2767, 28116), (3124, 24903), (4686, 16602), (5534, 14058), (7029, 11068), (8301, 9372)]