31498192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{937}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 66995712

約数和(自身を除く): 35497520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 191, 382, 764, 937, 1528, 1874, 2101, 3056, 3748, 4202, 7496, 8404, 10307, 14992, 16808, 20614, 33616, 41228, 82456, 164912, 178967, 357934, 715868, 1431736, 1968637, 2863472, 3937274, 7874548, 15749096, 31498192]

約数ペア:

[(1, 31498192), (2, 15749096), (4, 7874548), (8, 3937274), (11, 2863472), (16, 1968637), (22, 1431736), (44, 715868), (88, 357934), (176, 178967), (191, 164912), (382, 82456), (764, 41228), (937, 33616), (1528, 20614), (1874, 16808), (2101, 14992), (3056, 10307), (3748, 8404), (4202, 7496)]