77138226

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 72

約数和(自身を含む): 185985072

約数和(自身を除く): 108846846

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 121, 198, 214, 242, 321, 331, 363, 642, 662, 726, 963, 993, 1089, 1177, 1926, 1986, 2178, 2354, 2979, 3531, 3641, 5958, 7062, 7282, 10593, 10923, 12947, 21186, 21846, 25894, 32769, 35417, 38841, 40051, 65538, 70834, 77682, 80102, 106251, 116523, 120153, 212502, 233046, 240306, 318753, 360459, 389587, 637506, 720918, 779174, 1168761, 2337522, 3506283, 4285457, 7012566, 8570914, 12856371, 25712742, 38569113, 77138226]

約数ペア:

[(1, 77138226), (2, 38569113), (3, 25712742), (6, 12856371), (9, 8570914), (11, 7012566), (18, 4285457), (22, 3506283), (33, 2337522), (66, 1168761), (99, 779174), (107, 720918), (121, 637506), (198, 389587), (214, 360459), (242, 318753), (321, 240306), (331, 233046), (363, 212502), (642, 120153), (662, 116523), (726, 106251), (963, 80102), (993, 77682), (1089, 70834), (1177, 65538), (1926, 40051), (1986, 38841), (2178, 35417), (2354, 32769), (2979, 25894), (3531, 21846), (3641, 21186), (5958, 12947), (7062, 10923), (7282, 10593)]