42894362

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 80168640

約数和(自身を除く): 37274278

約数列:

[1, 2, 7, 14, 19, 38, 47, 73, 94, 133, 146, 266, 329, 511, 658, 893, 1022, 1387, 1786, 2209, 2774, 3431, 4418, 6251, 6862, 9709, 12502, 15463, 19418, 24017, 30926, 41971, 48034, 65189, 83942, 130378, 161257, 293797, 322514, 456323, 587594, 912646, 1128799, 2257598, 3063883, 6127766, 21447181, 42894362]

約数ペア:

[(1, 42894362), (2, 21447181), (7, 6127766), (14, 3063883), (19, 2257598), (38, 1128799), (47, 912646), (73, 587594), (94, 456323), (133, 322514), (146, 293797), (266, 161257), (329, 130378), (511, 83942), (658, 65189), (893, 48034), (1022, 41971), (1387, 30926), (1786, 24017), (2209, 19418), (2774, 15463), (3431, 12502), (4418, 9709), (6251, 6862)]