123451434

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3877}}^1$

素因数の和:3975

約数の個数: 48

約数和(自身を含む): 281310120

約数和(自身を除く): 157858686

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 1098, 1769, 3538, 3877, 5307, 7754, 10614, 11631, 15921, 23262, 31842, 34893, 69786, 112433, 224866, 236497, 337299, 472994, 674598, 709491, 1011897, 1418982, 2023794, 2128473, 4256946, 6858413, 13716826, 20575239, 41150478, 61725717, 123451434]

約数ペア:

[(1, 123451434), (2, 61725717), (3, 41150478), (6, 20575239), (9, 13716826), (18, 6858413), (29, 4256946), (58, 2128473), (61, 2023794), (87, 1418982), (122, 1011897), (174, 709491), (183, 674598), (261, 472994), (366, 337299), (522, 236497), (549, 224866), (1098, 112433), (1769, 69786), (3538, 34893), (3877, 31842), (5307, 23262), (7754, 15921), (10614, 11631)]