64189042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 104976000

約数和(自身を除く): 40786958

約数列:

[1, 2, 17, 34, 53, 106, 179, 199, 358, 398, 901, 1802, 3043, 3383, 6086, 6766, 9487, 10547, 18974, 21094, 35621, 71242, 161279, 179299, 322558, 358598, 605557, 1211114, 1887913, 3775826, 32094521, 64189042]

約数ペア:

[(1, 64189042), (2, 32094521), (17, 3775826), (34, 1887913), (53, 1211114), (106, 605557), (179, 358598), (199, 322558), (358, 179299), (398, 161279), (901, 71242), (1802, 35621), (3043, 21094), (3383, 18974), (6086, 10547), (6766, 9487)]