68286244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17989}}^1$

素因数の和:18079

約数の個数: 24

約数和(自身を含む): 130463480

約数和(自身を除く): 62177236

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 17989, 35978, 71956, 233857, 467714, 935428, 1313197, 2626394, 5252788, 17071561, 34143122, 68286244]

約数ペア:

[(1, 68286244), (2, 34143122), (4, 17071561), (13, 5252788), (26, 2626394), (52, 1313197), (73, 935428), (146, 467714), (292, 233857), (949, 71956), (1898, 35978), (3796, 17989)]