66195248

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9689}}^1$

素因数の和:9765

約数の個数: 40

約数和(自身を含む): 148993440

約数和(自身を除く): 82798192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 9689, 19378, 38756, 67823, 77512, 135646, 155024, 271292, 542584, 591029, 1085168, 1182058, 2364116, 4137203, 4728232, 8274406, 9456464, 16548812, 33097624, 66195248]

約数ペア:

[(1, 66195248), (2, 33097624), (4, 16548812), (7, 9456464), (8, 8274406), (14, 4728232), (16, 4137203), (28, 2364116), (56, 1182058), (61, 1085168), (112, 591029), (122, 542584), (244, 271292), (427, 155024), (488, 135646), (854, 77512), (976, 67823), (1708, 38756), (3416, 19378), (6832, 9689)]