89947284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22783}}^1$

素因数の和:22844

約数の個数: 48

約数和(自身を含む): 244973568

約数和(自身を除く): 155026284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 22783, 45566, 68349, 91132, 136698, 159481, 273396, 318962, 478443, 637924, 956886, 1070801, 1913772, 2141602, 3212403, 4283204, 6424806, 7495607, 12849612, 14991214, 22486821, 29982428, 44973642, 89947284]

約数ペア:

[(1, 89947284), (2, 44973642), (3, 29982428), (4, 22486821), (6, 14991214), (7, 12849612), (12, 7495607), (14, 6424806), (21, 4283204), (28, 3212403), (42, 2141602), (47, 1913772), (84, 1070801), (94, 956886), (141, 637924), (188, 478443), (282, 318962), (329, 273396), (564, 159481), (658, 136698), (987, 91132), (1316, 68349), (1974, 45566), (3948, 22783)]