90690496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5737}}^1$

素因数の和:5781

約数の個数: 56

約数和(自身を含む): 204043280

約数和(自身を除く): 113352784

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 5737, 7904, 11474, 15808, 22948, 45896, 74581, 91792, 109003, 149162, 183584, 218006, 298324, 367168, 436012, 596648, 872024, 1193296, 1417039, 1744048, 2386592, 2834078, 3488096, 4773184, 5668156, 6976192, 11336312, 22672624, 45345248, 90690496]

約数ペア:

[(1, 90690496), (2, 45345248), (4, 22672624), (8, 11336312), (13, 6976192), (16, 5668156), (19, 4773184), (26, 3488096), (32, 2834078), (38, 2386592), (52, 1744048), (64, 1417039), (76, 1193296), (104, 872024), (152, 596648), (208, 436012), (247, 367168), (304, 298324), (416, 218006), (494, 183584), (608, 149162), (832, 109003), (988, 91792), (1216, 74581), (1976, 45896), (3952, 22948), (5737, 15808), (7904, 11474)]