72392026

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 127844352

約数和(自身を除く): 55452326

約数列:

[1, 2, 7, 14, 67, 71, 134, 142, 469, 497, 938, 994, 1087, 2174, 4757, 7609, 9514, 15218, 33299, 66598, 72829, 77177, 145658, 154354, 509803, 540239, 1019606, 1080478, 5170859, 10341718, 36196013, 72392026]

約数ペア:

[(1, 72392026), (2, 36196013), (7, 10341718), (14, 5170859), (67, 1080478), (71, 1019606), (134, 540239), (142, 509803), (469, 154354), (497, 145658), (938, 77177), (994, 72829), (1087, 66598), (2174, 33299), (4757, 15218), (7609, 9514)]