81501984

素因数分解:

$2^5\times 3^3\times {\mathrm{94331}}^1$

素因数の和:94350

約数の個数: 48

約数和(自身を含む): 237716640

約数和(自身を除く): 156214656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 94331, 188662, 282993, 377324, 565986, 754648, 848979, 1131972, 1509296, 1697958, 2263944, 2546937, 3018592, 3395916, 4527888, 5093874, 6791832, 9055776, 10187748, 13583664, 20375496, 27167328, 40750992, 81501984]

約数ペア:

[(1, 81501984), (2, 40750992), (3, 27167328), (4, 20375496), (6, 13583664), (8, 10187748), (9, 9055776), (12, 6791832), (16, 5093874), (18, 4527888), (24, 3395916), (27, 3018592), (32, 2546937), (36, 2263944), (48, 1697958), (54, 1509296), (72, 1131972), (96, 848979), (108, 754648), (144, 565986), (216, 377324), (288, 282993), (432, 188662), (864, 94331)]