78828876

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{34757}}^1$

素因数の和:34780

約数の個数: 60

約数和(自身を含む): 235520208

約数和(自身を除く): 156691332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 34757, 69514, 104271, 139028, 208542, 243299, 312813, 417084, 486598, 625626, 729897, 938439, 973196, 1251252, 1459794, 1876878, 2189691, 2815317, 2919588, 3753756, 4379382, 5630634, 6569073, 8758764, 11261268, 13138146, 19707219, 26276292, 39414438, 78828876]

約数ペア:

[(1, 78828876), (2, 39414438), (3, 26276292), (4, 19707219), (6, 13138146), (7, 11261268), (9, 8758764), (12, 6569073), (14, 5630634), (18, 4379382), (21, 3753756), (27, 2919588), (28, 2815317), (36, 2189691), (42, 1876878), (54, 1459794), (63, 1251252), (81, 973196), (84, 938439), (108, 729897), (126, 625626), (162, 486598), (189, 417084), (252, 312813), (324, 243299), (378, 208542), (567, 139028), (756, 104271), (1134, 69514), (2268, 34757)]