54890808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{823}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 157416960

約数和(自身を除く): 102526152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397, 794, 823, 1191, 1588, 1646, 2382, 2469, 2779, 3176, 3292, 4764, 4938, 5558, 5761, 6584, 8337, 9528, 9876, 11116, 11522, 16674, 17283, 19752, 22232, 23044, 33348, 34566, 46088, 66696, 69132, 138264, 326731, 653462, 980193, 1306924, 1960386, 2287117, 2613848, 3920772, 4574234, 6861351, 7841544, 9148468, 13722702, 18296936, 27445404, 54890808]

約数ペア:

[(1, 54890808), (2, 27445404), (3, 18296936), (4, 13722702), (6, 9148468), (7, 7841544), (8, 6861351), (12, 4574234), (14, 3920772), (21, 2613848), (24, 2287117), (28, 1960386), (42, 1306924), (56, 980193), (84, 653462), (168, 326731), (397, 138264), (794, 69132), (823, 66696), (1191, 46088), (1588, 34566), (1646, 33348), (2382, 23044), (2469, 22232), (2779, 19752), (3176, 17283), (3292, 16674), (4764, 11522), (4938, 11116), (5558, 9876), (5761, 9528), (6584, 8337)]