90716913

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 160932096

約数和(自身を除く): 70215183

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 119, 153, 213, 357, 497, 639, 1071, 1193, 1207, 1491, 3579, 3621, 4473, 8351, 8449, 10737, 10863, 20281, 25053, 25347, 60843, 75159, 76041, 84703, 141967, 182529, 254109, 425901, 592921, 762327, 1277703, 1439951, 1778763, 4319853, 5336289, 10079657, 12959559, 30238971, 90716913]

約数ペア:

[(1, 90716913), (3, 30238971), (7, 12959559), (9, 10079657), (17, 5336289), (21, 4319853), (51, 1778763), (63, 1439951), (71, 1277703), (119, 762327), (153, 592921), (213, 425901), (357, 254109), (497, 182529), (639, 141967), (1071, 84703), (1193, 76041), (1207, 75159), (1491, 60843), (3579, 25347), (3621, 25053), (4473, 20281), (8351, 10863), (8449, 10737)]