7968708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20123}}^1$

素因数の和:20144

約数の個数: 36

約数和(自身を含む): 21975408

約数和(自身を除く): 14006700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 20123, 40246, 60369, 80492, 120738, 181107, 221353, 241476, 362214, 442706, 664059, 724428, 885412, 1328118, 1992177, 2656236, 3984354, 7968708]

約数ペア:

[(1, 7968708), (2, 3984354), (3, 2656236), (4, 1992177), (6, 1328118), (9, 885412), (11, 724428), (12, 664059), (18, 442706), (22, 362214), (33, 241476), (36, 221353), (44, 181107), (66, 120738), (99, 80492), (132, 60369), (198, 40246), (396, 20123)]