68295556

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 143587584

約数和(自身を除く): 75292028

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 173, 322, 346, 613, 644, 692, 1211, 1226, 2422, 2452, 3979, 4291, 4844, 7958, 8582, 14099, 15916, 17164, 27853, 28198, 55706, 56396, 98693, 106049, 111412, 197386, 212098, 394772, 424196, 742343, 1484686, 2439127, 2969372, 4878254, 9756508, 17073889, 34147778, 68295556]

約数ペア:

[(1, 68295556), (2, 34147778), (4, 17073889), (7, 9756508), (14, 4878254), (23, 2969372), (28, 2439127), (46, 1484686), (92, 742343), (161, 424196), (173, 394772), (322, 212098), (346, 197386), (613, 111412), (644, 106049), (692, 98693), (1211, 56396), (1226, 55706), (2422, 28198), (2452, 27853), (3979, 17164), (4291, 15916), (4844, 14099), (7958, 8582)]