65578296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{390347}}^1$

素因数の和:390363

約数の個数: 32

約数和(自身を含む): 187367040

約数和(自身を除く): 121788744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 390347, 780694, 1171041, 1561388, 2342082, 2732429, 3122776, 4684164, 5464858, 8197287, 9368328, 10929716, 16394574, 21859432, 32789148, 65578296]

約数ペア:

[(1, 65578296), (2, 32789148), (3, 21859432), (4, 16394574), (6, 10929716), (7, 9368328), (8, 8197287), (12, 5464858), (14, 4684164), (21, 3122776), (24, 2732429), (28, 2342082), (42, 1561388), (56, 1171041), (84, 780694), (168, 390347)]