64069976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3319}}^1$

素因数の和:3471

約数の個数: 32

約数和(自身を含む): 127488000

約数和(自身を除く): 63418024

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 3319, 4826, 6638, 9652, 13276, 19304, 26552, 63061, 126122, 252244, 421513, 504488, 843026, 1686052, 3372104, 8008747, 16017494, 32034988, 64069976]

約数ペア:

[(1, 64069976), (2, 32034988), (4, 16017494), (8, 8008747), (19, 3372104), (38, 1686052), (76, 843026), (127, 504488), (152, 421513), (254, 252244), (508, 126122), (1016, 63061), (2413, 26552), (3319, 19304), (4826, 13276), (6638, 9652)]