68746744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11003}}^1$

素因数の和:11091

約数の個数: 32

約数和(自身を含む): 142611840

約数和(自身を除く): 73865096

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 11003, 22006, 44012, 88024, 121033, 242066, 484132, 781213, 968264, 1562426, 3124852, 6249704, 8593343, 17186686, 34373372, 68746744]

約数ペア:

[(1, 68746744), (2, 34373372), (4, 17186686), (8, 8593343), (11, 6249704), (22, 3124852), (44, 1562426), (71, 968264), (88, 781213), (142, 484132), (284, 242066), (568, 121033), (781, 88024), (1562, 44012), (3124, 22006), (6248, 11003)]