8182581588

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{11813}}^1$

素因数の和:12165

約数の個数: 72

約数和(自身を含む): 21054249216

約数和(自身を除く): 12871667628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 271, 284, 426, 542, 639, 813, 852, 1084, 1278, 1626, 2439, 2556, 3252, 4878, 9756, 11813, 19241, 23626, 35439, 38482, 47252, 57723, 70878, 76964, 106317, 115446, 141756, 173169, 212634, 230892, 346338, 425268, 692676, 838723, 1677446, 2516169, 3201323, 3354892, 5032338, 6402646, 7548507, 9603969, 10064676, 12805292, 15097014, 19207938, 28811907, 30194028, 38415876, 57623814, 115247628, 227293933, 454587866, 681881799, 909175732, 1363763598, 2045645397, 2727527196, 4091290794, 8182581588]

約数ペア:

[(1, 8182581588), (2, 4091290794), (3, 2727527196), (4, 2045645397), (6, 1363763598), (9, 909175732), (12, 681881799), (18, 454587866), (36, 227293933), (71, 115247628), (142, 57623814), (213, 38415876), (271, 30194028), (284, 28811907), (426, 19207938), (542, 15097014), (639, 12805292), (813, 10064676), (852, 9603969), (1084, 7548507), (1278, 6402646), (1626, 5032338), (2439, 3354892), (2556, 3201323), (3252, 2516169), (4878, 1677446), (9756, 838723), (11813, 692676), (19241, 425268), (23626, 346338), (35439, 230892), (38482, 212634), (47252, 173169), (57723, 141756), (70878, 115446), (76964, 106317)]