81942474

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 168030720

約数和(自身を除く): 86088246

約数列:

[1, 2, 3, 6, 67, 103, 134, 201, 206, 309, 402, 618, 1979, 3958, 5937, 6901, 11874, 13802, 20703, 41406, 132593, 203837, 265186, 397779, 407674, 611511, 795558, 1223022, 13657079, 27314158, 40971237, 81942474]

約数ペア:

[(1, 81942474), (2, 40971237), (3, 27314158), (6, 13657079), (67, 1223022), (103, 795558), (134, 611511), (201, 407674), (206, 397779), (309, 265186), (402, 203837), (618, 132593), (1979, 41406), (3958, 20703), (5937, 13802), (6901, 11874)]