26605404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 77995008

約数和(自身を除く): 51389604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1487, 1491, 1988, 2556, 2974, 2982, 4461, 4473, 5948, 5964, 8922, 8946, 10409, 13383, 17844, 17892, 20818, 26766, 31227, 41636, 53532, 62454, 93681, 105577, 124908, 187362, 211154, 316731, 374724, 422308, 633462, 739039, 950193, 1266924, 1478078, 1900386, 2217117, 2956156, 3800772, 4434234, 6651351, 8868468, 13302702, 26605404]

約数ペア:

[(1, 26605404), (2, 13302702), (3, 8868468), (4, 6651351), (6, 4434234), (7, 3800772), (9, 2956156), (12, 2217117), (14, 1900386), (18, 1478078), (21, 1266924), (28, 950193), (36, 739039), (42, 633462), (63, 422308), (71, 374724), (84, 316731), (126, 211154), (142, 187362), (213, 124908), (252, 105577), (284, 93681), (426, 62454), (497, 53532), (639, 41636), (852, 31227), (994, 26766), (1278, 20818), (1487, 17892), (1491, 17844), (1988, 13383), (2556, 10409), (2974, 8946), (2982, 8922), (4461, 5964), (4473, 5948)]