81460272

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{11239}}^1$

素因数の和:11401

約数の個数: 40

約数和(自身を含む): 211851520

約数和(自身を除く): 130391248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 7248, 11239, 22478, 33717, 44956, 67434, 89912, 134868, 179824, 269736, 539472, 1697089, 3394178, 5091267, 6788356, 10182534, 13576712, 20365068, 27153424, 40730136, 81460272]

約数ペア:

[(1, 81460272), (2, 40730136), (3, 27153424), (4, 20365068), (6, 13576712), (8, 10182534), (12, 6788356), (16, 5091267), (24, 3394178), (48, 1697089), (151, 539472), (302, 269736), (453, 179824), (604, 134868), (906, 89912), (1208, 67434), (1812, 44956), (2416, 33717), (3624, 22478), (7248, 11239)]