68403412

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31727}}^1$

素因数の和:31756

約数の個数: 36

約数和(自身を含む): 151913664

約数和(自身を除く): 83510252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 31727, 63454, 126908, 222089, 348997, 444178, 697994, 888356, 1395988, 1554623, 2442979, 3109246, 4885958, 6218492, 9771916, 17100853, 34201706, 68403412]

約数ペア:

[(1, 68403412), (2, 34201706), (4, 17100853), (7, 9771916), (11, 6218492), (14, 4885958), (22, 3109246), (28, 2442979), (44, 1554623), (49, 1395988), (77, 888356), (98, 697994), (154, 444178), (196, 348997), (308, 222089), (539, 126908), (1078, 63454), (2156, 31727)]