85782004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6793}}^1$

素因数の和:6856

約数の個数: 48

約数和(自身を含む): 191753856

約数和(自身を除く): 105971852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 6793, 12628, 13586, 27172, 47551, 74723, 95102, 149446, 190204, 278513, 298892, 523061, 557026, 1046122, 1114052, 1949591, 2092244, 3063643, 3899182, 6127286, 7798364, 12254572, 21445501, 42891002, 85782004]

約数ペア:

[(1, 85782004), (2, 42891002), (4, 21445501), (7, 12254572), (11, 7798364), (14, 6127286), (22, 3899182), (28, 3063643), (41, 2092244), (44, 1949591), (77, 1114052), (82, 1046122), (154, 557026), (164, 523061), (287, 298892), (308, 278513), (451, 190204), (574, 149446), (902, 95102), (1148, 74723), (1804, 47551), (3157, 27172), (6314, 13586), (6793, 12628)]