31799208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 91422720

約数和(自身を除く): 59623512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 191, 382, 573, 764, 991, 1146, 1337, 1528, 1982, 2292, 2674, 2973, 3964, 4011, 4584, 5348, 5946, 6937, 7928, 8022, 10696, 11892, 13874, 16044, 20811, 23784, 27748, 32088, 41622, 55496, 83244, 166488, 189281, 378562, 567843, 757124, 1135686, 1324967, 1514248, 2271372, 2649934, 3974901, 4542744, 5299868, 7949802, 10599736, 15899604, 31799208]

約数ペア:

[(1, 31799208), (2, 15899604), (3, 10599736), (4, 7949802), (6, 5299868), (7, 4542744), (8, 3974901), (12, 2649934), (14, 2271372), (21, 1514248), (24, 1324967), (28, 1135686), (42, 757124), (56, 567843), (84, 378562), (168, 189281), (191, 166488), (382, 83244), (573, 55496), (764, 41622), (991, 32088), (1146, 27748), (1337, 23784), (1528, 20811), (1982, 16044), (2292, 13874), (2674, 11892), (2973, 10696), (3964, 8022), (4011, 7928), (4584, 6937), (5348, 5946)]