87688678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5039}}^1$

素因数の和:5172

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 77784602

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 226, 791, 1243, 1582, 2486, 5039, 8701, 10078, 17402, 35273, 55429, 70546, 110858, 388003, 569407, 776006, 1138814, 3985849, 6263477, 7971698, 12526954, 43844339, 87688678]

約数ペア:

[(1, 87688678), (2, 43844339), (7, 12526954), (11, 7971698), (14, 6263477), (22, 3985849), (77, 1138814), (113, 776006), (154, 569407), (226, 388003), (791, 110858), (1243, 70546), (1582, 55429), (2486, 35273), (5039, 17402), (8701, 10078)]