78084664

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 96097736

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 71, 82, 142, 164, 284, 287, 328, 479, 497, 568, 574, 958, 994, 1148, 1916, 1988, 2296, 2911, 3353, 3832, 3976, 5822, 6706, 11644, 13412, 19639, 20377, 23288, 26824, 34009, 39278, 40754, 68018, 78556, 81508, 136036, 137473, 157112, 163016, 238063, 272072, 274946, 476126, 549892, 952252, 1099784, 1394369, 1904504, 2788738, 5577476, 9760583, 11154952, 19521166, 39042332, 78084664]

約数ペア:

[(1, 78084664), (2, 39042332), (4, 19521166), (7, 11154952), (8, 9760583), (14, 5577476), (28, 2788738), (41, 1904504), (56, 1394369), (71, 1099784), (82, 952252), (142, 549892), (164, 476126), (284, 274946), (287, 272072), (328, 238063), (479, 163016), (497, 157112), (568, 137473), (574, 136036), (958, 81508), (994, 78556), (1148, 68018), (1916, 40754), (1988, 39278), (2296, 34009), (2911, 26824), (3353, 23288), (3832, 20377), (3976, 19639), (5822, 13412), (6706, 11644)]