80994168

素因数分解:

$2^3\times 3^4\times {\mathrm{124991}}^1$

素因数の和:125009

約数の個数: 40

約数和(自身を含む): 226860480

約数和(自身を除く): 145866312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 124991, 249982, 374973, 499964, 749946, 999928, 1124919, 1499892, 2249838, 2999784, 3374757, 4499676, 6749514, 8999352, 10124271, 13499028, 20248542, 26998056, 40497084, 80994168]

約数ペア:

[(1, 80994168), (2, 40497084), (3, 26998056), (4, 20248542), (6, 13499028), (8, 10124271), (9, 8999352), (12, 6749514), (18, 4499676), (24, 3374757), (27, 2999784), (36, 2249838), (54, 1499892), (72, 1124919), (81, 999928), (108, 749946), (162, 499964), (216, 374973), (324, 249982), (648, 124991)]