67156364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 131991552

約数和(自身を除く): 64835188

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 131, 191, 244, 262, 382, 524, 671, 764, 1342, 1441, 2101, 2684, 2882, 4202, 5764, 7991, 8404, 11651, 15982, 23302, 25021, 31964, 46604, 50042, 87901, 100084, 128161, 175802, 256322, 275231, 351604, 512644, 550462, 1100924, 1526281, 3052562, 6105124, 16789091, 33578182, 67156364]

約数ペア:

[(1, 67156364), (2, 33578182), (4, 16789091), (11, 6105124), (22, 3052562), (44, 1526281), (61, 1100924), (122, 550462), (131, 512644), (191, 351604), (244, 275231), (262, 256322), (382, 175802), (524, 128161), (671, 100084), (764, 87901), (1342, 50042), (1441, 46604), (2101, 31964), (2684, 25021), (2882, 23302), (4202, 15982), (5764, 11651), (7991, 8404)]