78390768

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15263}}^1$

素因数の和:15381

約数の個数: 40

約数和(自身を含む): 204415488

約数和(自身を除く): 126024720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 15263, 30526, 45789, 61052, 91578, 122104, 183156, 244208, 366312, 732624, 1633141, 3266282, 4899423, 6532564, 9798846, 13065128, 19597692, 26130256, 39195384, 78390768]

約数ペア:

[(1, 78390768), (2, 39195384), (3, 26130256), (4, 19597692), (6, 13065128), (8, 9798846), (12, 6532564), (16, 4899423), (24, 3266282), (48, 1633141), (107, 732624), (214, 366312), (321, 244208), (428, 183156), (642, 122104), (856, 91578), (1284, 61052), (1712, 45789), (2568, 30526), (5136, 15263)]