64290138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2113}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 140640192

約数和(自身を除く): 76350054

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 461, 922, 1383, 2113, 2766, 4226, 5071, 6339, 10142, 12678, 15213, 23243, 30426, 46486, 69729, 139458, 974093, 1948186, 2922279, 5844558, 10715023, 21430046, 32145069, 64290138]

約数ペア:

[(1, 64290138), (2, 32145069), (3, 21430046), (6, 10715023), (11, 5844558), (22, 2922279), (33, 1948186), (66, 974093), (461, 139458), (922, 69729), (1383, 46486), (2113, 30426), (2766, 23243), (4226, 15213), (5071, 12678), (6339, 10142)]