68629784

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2179}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 133939200

約数和(自身を除く): 65309416

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 2179, 3937, 4358, 7874, 8716, 15748, 17432, 31496, 67549, 135098, 270196, 276733, 540392, 553466, 1106932, 2213864, 8578723, 17157446, 34314892, 68629784]

約数ペア:

[(1, 68629784), (2, 34314892), (4, 17157446), (8, 8578723), (31, 2213864), (62, 1106932), (124, 553466), (127, 540392), (248, 276733), (254, 270196), (508, 135098), (1016, 67549), (2179, 31496), (3937, 17432), (4358, 15748), (7874, 8716)]