81266808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9127}}^1$

素因数の和:9196

約数の個数: 64

約数和(自身を含む): 236597760

約数和(自身を除く): 155330952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 9127, 18254, 27381, 36508, 54762, 63889, 73016, 109524, 127778, 191667, 219048, 255556, 383334, 483731, 511112, 766668, 967462, 1451193, 1533336, 1934924, 2902386, 3386117, 3869848, 5804772, 6772234, 10158351, 11609544, 13544468, 20316702, 27088936, 40633404, 81266808]

約数ペア:

[(1, 81266808), (2, 40633404), (3, 27088936), (4, 20316702), (6, 13544468), (7, 11609544), (8, 10158351), (12, 6772234), (14, 5804772), (21, 3869848), (24, 3386117), (28, 2902386), (42, 1934924), (53, 1533336), (56, 1451193), (84, 967462), (106, 766668), (159, 511112), (168, 483731), (212, 383334), (318, 255556), (371, 219048), (424, 191667), (636, 127778), (742, 109524), (1113, 73016), (1272, 63889), (1484, 54762), (2226, 36508), (2968, 27381), (4452, 18254), (8904, 9127)]