80303988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4423}}^1$

素因数の和:4536

約数の個数: 48

約数和(自身を含む): 200672640

約数和(自身を除く): 120368652

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 1068, 1513, 3026, 4423, 4539, 6052, 8846, 9078, 13269, 17692, 18156, 26538, 53076, 75191, 150382, 225573, 300764, 393647, 451146, 787294, 902292, 1180941, 1574588, 2361882, 4723764, 6691999, 13383998, 20075997, 26767996, 40151994, 80303988]

約数ペア:

[(1, 80303988), (2, 40151994), (3, 26767996), (4, 20075997), (6, 13383998), (12, 6691999), (17, 4723764), (34, 2361882), (51, 1574588), (68, 1180941), (89, 902292), (102, 787294), (178, 451146), (204, 393647), (267, 300764), (356, 225573), (534, 150382), (1068, 75191), (1513, 53076), (3026, 26538), (4423, 18156), (4539, 17692), (6052, 13269), (8846, 9078)]