91987588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 213012800

約数和(自身を除く): 121025212

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1429, 1463, 1694, 2299, 2858, 2926, 3388, 4598, 5716, 5852, 9196, 10003, 15719, 16093, 20006, 27151, 31438, 32186, 40012, 54302, 62876, 64372, 108604, 110033, 172909, 190057, 220066, 298661, 345818, 380114, 440132, 597322, 691636, 760228, 1194644, 1210363, 2090627, 2420726, 3285271, 4181254, 4841452, 6570542, 8362508, 13141084, 22996897, 45993794, 91987588]

約数ペア:

[(1, 91987588), (2, 45993794), (4, 22996897), (7, 13141084), (11, 8362508), (14, 6570542), (19, 4841452), (22, 4181254), (28, 3285271), (38, 2420726), (44, 2090627), (76, 1210363), (77, 1194644), (121, 760228), (133, 691636), (154, 597322), (209, 440132), (242, 380114), (266, 345818), (308, 298661), (418, 220066), (484, 190057), (532, 172909), (836, 110033), (847, 108604), (1429, 64372), (1463, 62876), (1694, 54302), (2299, 40012), (2858, 32186), (2926, 31438), (3388, 27151), (4598, 20006), (5716, 16093), (5852, 15719), (9196, 10003)]