87203194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 144619776

約数和(自身を除く): 57416582

約数列:

[1, 2, 13, 26, 71, 97, 142, 194, 487, 923, 974, 1261, 1846, 2522, 6331, 6887, 12662, 13774, 34577, 47239, 69154, 89531, 94478, 179062, 449501, 614107, 899002, 1228214, 3353969, 6707938, 43601597, 87203194]

約数ペア:

[(1, 87203194), (2, 43601597), (13, 6707938), (26, 3353969), (71, 1228214), (97, 899002), (142, 614107), (194, 449501), (487, 179062), (923, 94478), (974, 89531), (1261, 69154), (1846, 47239), (2522, 34577), (6331, 13774), (6887, 12662)]