81384288

素因数分解:

$2^5\times 3^1\times {\mathrm{463}}^1\times {\mathrm{1831}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 214212096

約数和(自身を除く): 132827808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 463, 926, 1389, 1831, 1852, 2778, 3662, 3704, 5493, 5556, 7324, 7408, 10986, 11112, 14648, 14816, 21972, 22224, 29296, 43944, 44448, 58592, 87888, 175776, 847753, 1695506, 2543259, 3391012, 5086518, 6782024, 10173036, 13564048, 20346072, 27128096, 40692144, 81384288]

約数ペア:

[(1, 81384288), (2, 40692144), (3, 27128096), (4, 20346072), (6, 13564048), (8, 10173036), (12, 6782024), (16, 5086518), (24, 3391012), (32, 2543259), (48, 1695506), (96, 847753), (463, 175776), (926, 87888), (1389, 58592), (1831, 44448), (1852, 43944), (2778, 29296), (3662, 22224), (3704, 21972), (5493, 14816), (5556, 14648), (7324, 11112), (7408, 10986)]