66526966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 112091040

約数和(自身を除く): 45564074

約数列:

[1, 2, 11, 22, 61, 89, 122, 178, 557, 671, 979, 1114, 1342, 1958, 5429, 6127, 10858, 12254, 33977, 49573, 59719, 67954, 99146, 119438, 373747, 545303, 747494, 1090606, 3023953, 6047906, 33263483, 66526966]

約数ペア:

[(1, 66526966), (2, 33263483), (11, 6047906), (22, 3023953), (61, 1090606), (89, 747494), (122, 545303), (178, 373747), (557, 119438), (671, 99146), (979, 67954), (1114, 59719), (1342, 49573), (1958, 33977), (5429, 12254), (6127, 10858)]