81918036

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{133853}}^1$

素因数の和:133880

約数の個数: 36

約数和(自身を含む): 219252852

約数和(自身を除く): 137334816

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 133853, 267706, 401559, 535412, 803118, 1204677, 1606236, 2275501, 2409354, 4551002, 4818708, 6826503, 9102004, 13653006, 20479509, 27306012, 40959018, 81918036]

約数ペア:

[(1, 81918036), (2, 40959018), (3, 27306012), (4, 20479509), (6, 13653006), (9, 9102004), (12, 6826503), (17, 4818708), (18, 4551002), (34, 2409354), (36, 2275501), (51, 1606236), (68, 1204677), (102, 803118), (153, 535412), (204, 401559), (306, 267706), (612, 133853)]