81988278

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{2467}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 170588160

約数和(自身を除く): 88599882

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 191, 382, 573, 1146, 2467, 4934, 5539, 7401, 11078, 14802, 16617, 33234, 71543, 143086, 214629, 429258, 471197, 942394, 1413591, 2827182, 13664713, 27329426, 40994139, 81988278]

約数ペア:

[(1, 81988278), (2, 40994139), (3, 27329426), (6, 13664713), (29, 2827182), (58, 1413591), (87, 942394), (174, 471197), (191, 429258), (382, 214629), (573, 143086), (1146, 71543), (2467, 33234), (4934, 16617), (5539, 14802), (7401, 11078)]