81792690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8287}}^1$

素因数の和:8351

約数の個数: 64

約数和(自身を含む): 229146624

約数和(自身を除く): 147353934

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 8287, 9870, 16574, 24861, 41435, 49722, 58009, 82870, 116018, 124305, 174027, 248610, 290045, 348054, 389489, 580090, 778978, 870135, 1168467, 1740270, 1947445, 2336934, 2726423, 3894890, 5452846, 5842335, 8179269, 11684670, 13632115, 16358538, 27264230, 40896345, 81792690]

約数ペア:

[(1, 81792690), (2, 40896345), (3, 27264230), (5, 16358538), (6, 13632115), (7, 11684670), (10, 8179269), (14, 5842335), (15, 5452846), (21, 3894890), (30, 2726423), (35, 2336934), (42, 1947445), (47, 1740270), (70, 1168467), (94, 870135), (105, 778978), (141, 580090), (210, 389489), (235, 348054), (282, 290045), (329, 248610), (470, 174027), (658, 124305), (705, 116018), (987, 82870), (1410, 58009), (1645, 49722), (1974, 41435), (3290, 24861), (4935, 16574), (8287, 9870)]