67890284

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31489}}^1$

素因数の和:31518

約数の個数: 36

約数和(自身を含む): 150774120

約数和(自身を除く): 82883836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 31489, 62978, 125956, 220423, 346379, 440846, 692758, 881692, 1385516, 1542961, 2424653, 3085922, 4849306, 6171844, 9698612, 16972571, 33945142, 67890284]

約数ペア:

[(1, 67890284), (2, 33945142), (4, 16972571), (7, 9698612), (11, 6171844), (14, 4849306), (22, 3085922), (28, 2424653), (44, 1542961), (49, 1385516), (77, 881692), (98, 692758), (154, 440846), (196, 346379), (308, 220423), (539, 125956), (1078, 62978), (2156, 31489)]