90804708

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{11311}}^1$

素因数の和:11544

約数の個数: 36

約数和(自身を含む): 230583808

約数和(自身を除く): 139779100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 11311, 22622, 33933, 45244, 67866, 101799, 135732, 203598, 407196, 2522353, 5044706, 7567059, 10089412, 15134118, 22701177, 30268236, 45402354, 90804708]

約数ペア:

[(1, 90804708), (2, 45402354), (3, 30268236), (4, 22701177), (6, 15134118), (9, 10089412), (12, 7567059), (18, 5044706), (36, 2522353), (223, 407196), (446, 203598), (669, 135732), (892, 101799), (1338, 67866), (2007, 45244), (2676, 33933), (4014, 22622), (8028, 11311)]