56864646

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{9661}}^1$

素因数の和:9781

約数の個数: 32

約数和(自身を含む): 127538400

約数和(自身を除く): 70673754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 9661, 19322, 28983, 57966, 86949, 173898, 260847, 521694, 1053049, 2106098, 3159147, 6318294, 9477441, 18954882, 28432323, 56864646]

約数ペア:

[(1, 56864646), (2, 28432323), (3, 18954882), (6, 9477441), (9, 6318294), (18, 3159147), (27, 2106098), (54, 1053049), (109, 521694), (218, 260847), (327, 173898), (654, 86949), (981, 57966), (1962, 28983), (2943, 19322), (5886, 9661)]