68853470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4993}}^1$

素因数の和:5204

約数の個数: 32

約数和(自身を含む): 142388928

約数和(自身を除く): 73535458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 4993, 6895, 9986, 13790, 24965, 34951, 49930, 69902, 174755, 349510, 983621, 1967242, 4918105, 6885347, 9836210, 13770694, 34426735, 68853470]

約数ペア:

[(1, 68853470), (2, 34426735), (5, 13770694), (7, 9836210), (10, 6885347), (14, 4918105), (35, 1967242), (70, 983621), (197, 349510), (394, 174755), (985, 69902), (1379, 49930), (1970, 34951), (2758, 24965), (4993, 13790), (6895, 9986)]