99875913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 57717687

約数列:

[1, 3, 19, 23, 29, 37, 57, 69, 71, 87, 111, 213, 437, 551, 667, 703, 851, 1073, 1311, 1349, 1633, 1653, 2001, 2059, 2109, 2553, 2627, 3219, 4047, 4899, 6177, 7881, 12673, 16169, 20387, 24679, 31027, 38019, 39121, 47357, 48507, 49913, 60421, 61161, 74037, 76183, 93081, 117363, 142071, 149739, 181263, 228549, 468901, 899783, 1147999, 1406703, 1447477, 1752209, 2699349, 3443997, 4342431, 5256627, 33291971, 99875913]

約数ペア:

[(1, 99875913), (3, 33291971), (19, 5256627), (23, 4342431), (29, 3443997), (37, 2699349), (57, 1752209), (69, 1447477), (71, 1406703), (87, 1147999), (111, 899783), (213, 468901), (437, 228549), (551, 181263), (667, 149739), (703, 142071), (851, 117363), (1073, 93081), (1311, 76183), (1349, 74037), (1633, 61161), (1653, 60421), (2001, 49913), (2059, 48507), (2109, 47357), (2553, 39121), (2627, 38019), (3219, 31027), (4047, 24679), (4899, 20387), (6177, 16169), (7881, 12673)]