81566688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{121379}}^1$

素因数の和:121399

約数の個数: 48

約数和(自身を含む): 244702080

約数和(自身を除く): 163135392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 121379, 242758, 364137, 485516, 728274, 849653, 971032, 1456548, 1699306, 1942064, 2548959, 2913096, 3398612, 3884128, 5097918, 5826192, 6797224, 10195836, 11652384, 13594448, 20391672, 27188896, 40783344, 81566688]

約数ペア:

[(1, 81566688), (2, 40783344), (3, 27188896), (4, 20391672), (6, 13594448), (7, 11652384), (8, 10195836), (12, 6797224), (14, 5826192), (16, 5097918), (21, 3884128), (24, 3398612), (28, 2913096), (32, 2548959), (42, 1942064), (48, 1699306), (56, 1456548), (84, 971032), (96, 849653), (112, 728274), (168, 485516), (224, 364137), (336, 242758), (672, 121379)]