64699068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{770227}}^1$

素因数の和:770241

約数の個数: 24

約数和(自身を含む): 172531072

約数和(自身を除く): 107832004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 770227, 1540454, 2310681, 3080908, 4621362, 5391589, 9242724, 10783178, 16174767, 21566356, 32349534, 64699068]

約数ペア:

[(1, 64699068), (2, 32349534), (3, 21566356), (4, 16174767), (6, 10783178), (7, 9242724), (12, 5391589), (14, 4621362), (21, 3080908), (28, 2310681), (42, 1540454), (84, 770227)]