78676836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 221104128

約数和(自身を除く): 142427292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 193, 211, 276, 322, 386, 422, 483, 579, 633, 644, 772, 844, 966, 1158, 1266, 1351, 1477, 1932, 2316, 2532, 2702, 2954, 4053, 4431, 4439, 4853, 5404, 5908, 8106, 8862, 8878, 9706, 13317, 14559, 16212, 17724, 17756, 19412, 26634, 29118, 31073, 33971, 40723, 53268, 58236, 62146, 67942, 81446, 93219, 101913, 122169, 124292, 135884, 162892, 186438, 203826, 244338, 285061, 372876, 407652, 488676, 570122, 855183, 936629, 1140244, 1710366, 1873258, 2809887, 3420732, 3746516, 5619774, 6556403, 11239548, 13112806, 19669209, 26225612, 39338418, 78676836]

約数ペア:

[(1, 78676836), (2, 39338418), (3, 26225612), (4, 19669209), (6, 13112806), (7, 11239548), (12, 6556403), (14, 5619774), (21, 3746516), (23, 3420732), (28, 2809887), (42, 1873258), (46, 1710366), (69, 1140244), (84, 936629), (92, 855183), (138, 570122), (161, 488676), (193, 407652), (211, 372876), (276, 285061), (322, 244338), (386, 203826), (422, 186438), (483, 162892), (579, 135884), (633, 124292), (644, 122169), (772, 101913), (844, 93219), (966, 81446), (1158, 67942), (1266, 62146), (1351, 58236), (1477, 53268), (1932, 40723), (2316, 33971), (2532, 31073), (2702, 29118), (2954, 26634), (4053, 19412), (4431, 17756), (4439, 17724), (4853, 16212), (5404, 14559), (5908, 13317), (8106, 9706), (8862, 8878)]