68910516

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{9619}}^1$

素因数の和:9828

約数の個数: 36

約数和(自身を含む): 175084000

約数和(自身を除く): 106173484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 7164, 9619, 19238, 28857, 38476, 57714, 86571, 115428, 173142, 346284, 1914181, 3828362, 5742543, 7656724, 11485086, 17227629, 22970172, 34455258, 68910516]

約数ペア:

[(1, 68910516), (2, 34455258), (3, 22970172), (4, 17227629), (6, 11485086), (9, 7656724), (12, 5742543), (18, 3828362), (36, 1914181), (199, 346284), (398, 173142), (597, 115428), (796, 86571), (1194, 57714), (1791, 38476), (2388, 28857), (3582, 19238), (7164, 9619)]