87218640488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{810763}}^1$

素因数の和:810906

約数の個数: 64

約数和(自身を含む): 199642527360

約数和(自身を除く): 112423886872

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 113, 119, 136, 226, 238, 452, 476, 791, 904, 952, 1582, 1921, 3164, 3842, 6328, 7684, 13447, 15368, 26894, 53788, 107576, 810763, 1621526, 3243052, 5675341, 6486104, 11350682, 13782971, 22701364, 27565942, 45402728, 55131884, 91616219, 96480797, 110263768, 183232438, 192961594, 366464876, 385923188, 641313533, 732929752, 771846376, 1282627066, 1557475723, 2565254132, 3114951446, 5130508264, 6229902892, 10902330061, 12459805784, 21804660122, 43609320244, 87218640488]

約数ペア:

[(1, 87218640488), (2, 43609320244), (4, 21804660122), (7, 12459805784), (8, 10902330061), (14, 6229902892), (17, 5130508264), (28, 3114951446), (34, 2565254132), (56, 1557475723), (68, 1282627066), (113, 771846376), (119, 732929752), (136, 641313533), (226, 385923188), (238, 366464876), (452, 192961594), (476, 183232438), (791, 110263768), (904, 96480797), (952, 91616219), (1582, 55131884), (1921, 45402728), (3164, 27565942), (3842, 22701364), (6328, 13782971), (7684, 11350682), (13447, 6486104), (15368, 5675341), (26894, 3243052), (53788, 1621526), (107576, 810763)]