71648874

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1353

約数の個数: 80

約数和(自身を含む): 180930816

約数和(自身を除く): 109281942

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 162, 186, 198, 279, 297, 341, 558, 594, 682, 837, 891, 1023, 1297, 1674, 1782, 2046, 2511, 2594, 3069, 3891, 5022, 6138, 7782, 9207, 11673, 14267, 18414, 23346, 27621, 28534, 35019, 40207, 42801, 55242, 70038, 80414, 85602, 105057, 120621, 128403, 210114, 241242, 256806, 361863, 385209, 442277, 723726, 770418, 884554, 1085589, 1155627, 1326831, 2171178, 2311254, 2653662, 3256767, 3980493, 6513534, 7960986, 11941479, 23882958, 35824437, 71648874]

約数ペア:

[(1, 71648874), (2, 35824437), (3, 23882958), (6, 11941479), (9, 7960986), (11, 6513534), (18, 3980493), (22, 3256767), (27, 2653662), (31, 2311254), (33, 2171178), (54, 1326831), (62, 1155627), (66, 1085589), (81, 884554), (93, 770418), (99, 723726), (162, 442277), (186, 385209), (198, 361863), (279, 256806), (297, 241242), (341, 210114), (558, 128403), (594, 120621), (682, 105057), (837, 85602), (891, 80414), (1023, 70038), (1297, 55242), (1674, 42801), (1782, 40207), (2046, 35019), (2511, 28534), (2594, 27621), (3069, 23346), (3891, 18414), (5022, 14267), (6138, 11673), (7782, 9207)]