66987232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 142778160

約数和(自身を除く): 75790928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 283, 416, 566, 569, 1132, 1138, 2264, 2276, 3679, 4528, 4552, 7358, 7397, 9056, 9104, 14716, 14794, 18208, 29432, 29588, 58864, 59176, 117728, 118352, 161027, 236704, 322054, 644108, 1288216, 2093351, 2576432, 4186702, 5152864, 8373404, 16746808, 33493616, 66987232]

約数ペア:

[(1, 66987232), (2, 33493616), (4, 16746808), (8, 8373404), (13, 5152864), (16, 4186702), (26, 2576432), (32, 2093351), (52, 1288216), (104, 644108), (208, 322054), (283, 236704), (416, 161027), (566, 118352), (569, 117728), (1132, 59176), (1138, 58864), (2264, 29588), (2276, 29432), (3679, 18208), (4528, 14794), (4552, 14716), (7358, 9104), (7397, 9056)]