77868608

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:339

約数の個数: 56

約数和(自身を含む): 158995872

約数和(自身を除く): 81127264

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 107, 137, 166, 214, 274, 332, 428, 548, 664, 856, 1096, 1328, 1712, 2192, 2656, 3424, 4384, 5312, 6848, 8768, 8881, 11371, 14659, 17762, 22742, 29318, 35524, 45484, 58636, 71048, 90968, 117272, 142096, 181936, 234544, 284192, 363872, 469088, 568384, 727744, 938176, 1216697, 2433394, 4866788, 9733576, 19467152, 38934304, 77868608]

約数ペア:

[(1, 77868608), (2, 38934304), (4, 19467152), (8, 9733576), (16, 4866788), (32, 2433394), (64, 1216697), (83, 938176), (107, 727744), (137, 568384), (166, 469088), (214, 363872), (274, 284192), (332, 234544), (428, 181936), (548, 142096), (664, 117272), (856, 90968), (1096, 71048), (1328, 58636), (1712, 45484), (2192, 35524), (2656, 29318), (3424, 22742), (4384, 17762), (5312, 14659), (6848, 11371), (8768, 8881)]