31580808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{593}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 90668160

約数和(自身を除く): 59087352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 317, 593, 634, 951, 1186, 1268, 1779, 1902, 2219, 2372, 2536, 3558, 3804, 4151, 4438, 4744, 6657, 7116, 7608, 8302, 8876, 12453, 13314, 14232, 16604, 17752, 24906, 26628, 33208, 49812, 53256, 99624, 187981, 375962, 563943, 751924, 1127886, 1315867, 1503848, 2255772, 2631734, 3947601, 4511544, 5263468, 7895202, 10526936, 15790404, 31580808]

約数ペア:

[(1, 31580808), (2, 15790404), (3, 10526936), (4, 7895202), (6, 5263468), (7, 4511544), (8, 3947601), (12, 2631734), (14, 2255772), (21, 1503848), (24, 1315867), (28, 1127886), (42, 751924), (56, 563943), (84, 375962), (168, 187981), (317, 99624), (593, 53256), (634, 49812), (951, 33208), (1186, 26628), (1268, 24906), (1779, 17752), (1902, 16604), (2219, 14232), (2372, 13314), (2536, 12453), (3558, 8876), (3804, 8302), (4151, 7608), (4438, 7116), (4744, 6657)]