68438964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6563}}^1$

素因数の和:6660

約数の個数: 48

約数和(自身を含む): 176440320

約数和(自身を除く): 108001356

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1738, 2607, 3476, 5214, 6563, 10428, 13126, 19689, 26252, 39378, 72193, 78756, 144386, 216579, 288772, 433158, 518477, 866316, 1036954, 1555431, 2073908, 3110862, 5703247, 6221724, 11406494, 17109741, 22812988, 34219482, 68438964]

約数ペア:

[(1, 68438964), (2, 34219482), (3, 22812988), (4, 17109741), (6, 11406494), (11, 6221724), (12, 5703247), (22, 3110862), (33, 2073908), (44, 1555431), (66, 1036954), (79, 866316), (132, 518477), (158, 433158), (237, 288772), (316, 216579), (474, 144386), (869, 78756), (948, 72193), (1738, 39378), (2607, 26252), (3476, 19689), (5214, 13126), (6563, 10428)]