42737266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 80559360

約数和(自身を除く): 37822094

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 73, 89, 143, 146, 178, 253, 286, 299, 506, 598, 803, 949, 979, 1157, 1606, 1679, 1898, 1958, 2047, 2314, 3289, 3358, 4094, 6497, 6578, 10439, 12727, 12994, 18469, 20878, 21827, 22517, 25454, 26611, 36938, 43654, 45034, 53222, 71467, 84461, 142934, 149431, 168922, 240097, 292721, 298862, 480194, 585442, 929071, 1643741, 1858142, 1942603, 3287482, 3885206, 21368633, 42737266]

約数ペア:

[(1, 42737266), (2, 21368633), (11, 3885206), (13, 3287482), (22, 1942603), (23, 1858142), (26, 1643741), (46, 929071), (73, 585442), (89, 480194), (143, 298862), (146, 292721), (178, 240097), (253, 168922), (286, 149431), (299, 142934), (506, 84461), (598, 71467), (803, 53222), (949, 45034), (979, 43654), (1157, 36938), (1606, 26611), (1679, 25454), (1898, 22517), (1958, 21827), (2047, 20878), (2314, 18469), (3289, 12994), (3358, 12727), (4094, 10439), (6497, 6578)]