78902538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{91961}}^1$

素因数の和:91990

約数の個数: 32

約数和(自身を含む): 185395392

約数和(自身を除く): 106492854

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 91961, 183922, 275883, 551766, 1011571, 1195493, 2023142, 2390986, 3034713, 3586479, 6069426, 7172958, 13150423, 26300846, 39451269, 78902538]

約数ペア:

[(1, 78902538), (2, 39451269), (3, 26300846), (6, 13150423), (11, 7172958), (13, 6069426), (22, 3586479), (26, 3034713), (33, 2390986), (39, 2023142), (66, 1195493), (78, 1011571), (143, 551766), (286, 275883), (429, 183922), (858, 91961)]