66457573

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:99

約数の個数: 54

約数和(自身を含む): 93339666

約数和(自身を除く): 26882093

約数列:

[1, 7, 13, 17, 19, 49, 91, 119, 133, 221, 247, 289, 323, 361, 637, 833, 931, 1547, 1729, 2023, 2261, 2527, 3757, 4199, 4693, 5491, 6137, 10829, 12103, 14161, 15827, 17689, 26299, 29393, 32851, 38437, 42959, 71383, 79781, 104329, 184093, 205751, 229957, 269059, 300713, 499681, 558467, 730303, 1356277, 3497767, 3909269, 5112121, 9493939, 66457573]

約数ペア:

[(1, 66457573), (7, 9493939), (13, 5112121), (17, 3909269), (19, 3497767), (49, 1356277), (91, 730303), (119, 558467), (133, 499681), (221, 300713), (247, 269059), (289, 229957), (323, 205751), (361, 184093), (637, 104329), (833, 79781), (931, 71383), (1547, 42959), (1729, 38437), (2023, 32851), (2261, 29393), (2527, 26299), (3757, 17689), (4199, 15827), (4693, 14161), (5491, 12103), (6137, 10829)]