91563556

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 196068600

約数和(自身を除く): 104505044

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 89, 98, 116, 178, 181, 196, 203, 356, 362, 406, 623, 724, 812, 1246, 1267, 1421, 2492, 2534, 2581, 2842, 4361, 5068, 5162, 5249, 5684, 8722, 8869, 10324, 10498, 16109, 17444, 17738, 18067, 20996, 32218, 35476, 36134, 36743, 64436, 72268, 73486, 112763, 126469, 146972, 225526, 252938, 257201, 451052, 467161, 505876, 514402, 789341, 934322, 1028804, 1578682, 1868644, 3157364, 3270127, 6540254, 13080508, 22890889, 45781778, 91563556]

約数ペア:

[(1, 91563556), (2, 45781778), (4, 22890889), (7, 13080508), (14, 6540254), (28, 3270127), (29, 3157364), (49, 1868644), (58, 1578682), (89, 1028804), (98, 934322), (116, 789341), (178, 514402), (181, 505876), (196, 467161), (203, 451052), (356, 257201), (362, 252938), (406, 225526), (623, 146972), (724, 126469), (812, 112763), (1246, 73486), (1267, 72268), (1421, 64436), (2492, 36743), (2534, 36134), (2581, 35476), (2842, 32218), (4361, 20996), (5068, 18067), (5162, 17738), (5249, 17444), (5684, 16109), (8722, 10498), (8869, 10324)]