31755438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 82424160

約数和(自身を除く): 50668722

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 73, 78, 99, 117, 143, 146, 169, 198, 219, 234, 286, 338, 429, 438, 507, 657, 803, 858, 949, 1014, 1287, 1314, 1521, 1606, 1859, 1898, 2197, 2409, 2574, 2847, 3042, 3718, 4394, 4818, 5577, 5694, 6591, 7227, 8541, 10439, 11154, 12337, 13182, 14454, 16731, 17082, 19773, 20878, 24167, 24674, 31317, 33462, 37011, 39546, 48334, 62634, 72501, 74022, 93951, 111033, 135707, 145002, 160381, 187902, 217503, 222066, 271414, 320762, 407121, 435006, 481143, 814242, 962286, 1221363, 1443429, 1764191, 2442726, 2886858, 3528382, 5292573, 10585146, 15877719, 31755438]

約数ペア:

[(1, 31755438), (2, 15877719), (3, 10585146), (6, 5292573), (9, 3528382), (11, 2886858), (13, 2442726), (18, 1764191), (22, 1443429), (26, 1221363), (33, 962286), (39, 814242), (66, 481143), (73, 435006), (78, 407121), (99, 320762), (117, 271414), (143, 222066), (146, 217503), (169, 187902), (198, 160381), (219, 145002), (234, 135707), (286, 111033), (338, 93951), (429, 74022), (438, 72501), (507, 62634), (657, 48334), (803, 39546), (858, 37011), (949, 33462), (1014, 31317), (1287, 24674), (1314, 24167), (1521, 20878), (1606, 19773), (1859, 17082), (1898, 16731), (2197, 14454), (2409, 13182), (2574, 12337), (2847, 11154), (3042, 10439), (3718, 8541), (4394, 7227), (4818, 6591), (5577, 5694)]