85019116

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 189789936

約数和(自身を除く): 104770820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 182, 196, 244, 364, 427, 547, 637, 793, 854, 1094, 1274, 1586, 1708, 2188, 2548, 2989, 3172, 3829, 5551, 5978, 7111, 7658, 11102, 11956, 14222, 15316, 22204, 26803, 28444, 33367, 38857, 49777, 53606, 66734, 77714, 99554, 107212, 133468, 155428, 199108, 233569, 348439, 433771, 467138, 696878, 867542, 934276, 1393756, 1634983, 1735084, 3036397, 3269966, 6072794, 6539932, 12145588, 21254779, 42509558, 85019116]

約数ペア:

[(1, 85019116), (2, 42509558), (4, 21254779), (7, 12145588), (13, 6539932), (14, 6072794), (26, 3269966), (28, 3036397), (49, 1735084), (52, 1634983), (61, 1393756), (91, 934276), (98, 867542), (122, 696878), (182, 467138), (196, 433771), (244, 348439), (364, 233569), (427, 199108), (547, 155428), (637, 133468), (793, 107212), (854, 99554), (1094, 77714), (1274, 66734), (1586, 53606), (1708, 49777), (2188, 38857), (2548, 33367), (2989, 28444), (3172, 26803), (3829, 22204), (5551, 15316), (5978, 14222), (7111, 11956), (7658, 11102)]