69546728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1181}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 138506760

約数和(自身を除く): 68960032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 433, 866, 1181, 1732, 2362, 3464, 4724, 7361, 9448, 14722, 20077, 29444, 40154, 58888, 80308, 160616, 511373, 1022746, 2045492, 4090984, 8693341, 17386682, 34773364, 69546728]

約数ペア:

[(1, 69546728), (2, 34773364), (4, 17386682), (8, 8693341), (17, 4090984), (34, 2045492), (68, 1022746), (136, 511373), (433, 160616), (866, 80308), (1181, 58888), (1732, 40154), (2362, 29444), (3464, 20077), (4724, 14722), (7361, 9448)]