65422648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1051}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 127249920

約数和(自身を除く): 61827272

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 251, 502, 1004, 1051, 2008, 2102, 4204, 7781, 8408, 15562, 31124, 32581, 62248, 65162, 130324, 260648, 263801, 527602, 1055204, 2110408, 8177831, 16355662, 32711324, 65422648]

約数ペア:

[(1, 65422648), (2, 32711324), (4, 16355662), (8, 8177831), (31, 2110408), (62, 1055204), (124, 527602), (248, 263801), (251, 260648), (502, 130324), (1004, 65162), (1051, 62248), (2008, 32581), (2102, 31124), (4204, 15562), (7781, 8408)]