91019348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5519}}^1$

素因数の和:5580

約数の個数: 48

約数和(自身を含む): 197836800

約数和(自身を除く): 106817452

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 5519, 8246, 11038, 16492, 22076, 38633, 77266, 104861, 154532, 171089, 209722, 342178, 419444, 684356, 734027, 1197623, 1468054, 2395246, 2936108, 3250691, 4790492, 6501382, 13002764, 22754837, 45509674, 91019348]

約数ペア:

[(1, 91019348), (2, 45509674), (4, 22754837), (7, 13002764), (14, 6501382), (19, 4790492), (28, 3250691), (31, 2936108), (38, 2395246), (62, 1468054), (76, 1197623), (124, 734027), (133, 684356), (217, 419444), (266, 342178), (434, 209722), (532, 171089), (589, 154532), (868, 104861), (1178, 77266), (2356, 38633), (4123, 22076), (5519, 16492), (8246, 11038)]