67798384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2687}}^1$

素因数の和:2797

約数の個数: 40

約数和(自身を含む): 139991040

約数和(自身を除く): 72192656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 2687, 3154, 5374, 6308, 10748, 12616, 21496, 25232, 42992, 51053, 102106, 204212, 223021, 408424, 446042, 816848, 892084, 1784168, 3568336, 4237399, 8474798, 16949596, 33899192, 67798384]

約数ペア:

[(1, 67798384), (2, 33899192), (4, 16949596), (8, 8474798), (16, 4237399), (19, 3568336), (38, 1784168), (76, 892084), (83, 816848), (152, 446042), (166, 408424), (304, 223021), (332, 204212), (664, 102106), (1328, 51053), (1577, 42992), (2687, 25232), (3154, 21496), (5374, 12616), (6308, 10748)]