65805704

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 125834040

約数和(自身を除く): 60028336

約数列:

[1, 2, 4, 8, 73, 146, 281, 292, 401, 562, 584, 802, 1124, 1604, 2248, 3208, 20513, 29273, 41026, 58546, 82052, 112681, 117092, 164104, 225362, 234184, 450724, 901448, 8225713, 16451426, 32902852, 65805704]

約数ペア:

[(1, 65805704), (2, 32902852), (4, 16451426), (8, 8225713), (73, 901448), (146, 450724), (281, 234184), (292, 225362), (401, 164104), (562, 117092), (584, 112681), (802, 82052), (1124, 58546), (1604, 41026), (2248, 29273), (3208, 20513)]