64678582

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{1609}}^1$

素因数の和:1911

約数の個数: 16

約数和(自身を含む): 98532000

約数和(自身を除く): 33853418

約数列:

[1, 2, 101, 199, 202, 398, 1609, 3218, 20099, 40198, 162509, 320191, 325018, 640382, 32339291, 64678582]

約数ペア:

[(1, 64678582), (2, 32339291), (101, 640382), (199, 325018), (202, 320191), (398, 162509), (1609, 40198), (3218, 20099)]