72809712

素因数分解:

$2^4\times 3^3\times {\mathrm{168541}}^1$

素因数の和:168558

約数の個数: 40

約数和(自身を含む): 208992080

約数和(自身を除く): 136182368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 168541, 337082, 505623, 674164, 1011246, 1348328, 1516869, 2022492, 2696656, 3033738, 4044984, 4550607, 6067476, 8089968, 9101214, 12134952, 18202428, 24269904, 36404856, 72809712]

約数ペア:

[(1, 72809712), (2, 36404856), (3, 24269904), (4, 18202428), (6, 12134952), (8, 9101214), (9, 8089968), (12, 6067476), (16, 4550607), (18, 4044984), (24, 3033738), (27, 2696656), (36, 2022492), (48, 1516869), (54, 1348328), (72, 1011246), (108, 674164), (144, 505623), (216, 337082), (432, 168541)]