75749552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{278491}}^1$

素因数の和:278516

約数の個数: 20

約数和(自身を含む): 155398536

約数和(自身を除く): 79648984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 278491, 556982, 1113964, 2227928, 4455856, 4734347, 9468694, 18937388, 37874776, 75749552]

約数ペア:

[(1, 75749552), (2, 37874776), (4, 18937388), (8, 9468694), (16, 4734347), (17, 4455856), (34, 2227928), (68, 1113964), (136, 556982), (272, 278491)]