7128712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 15396480

約数和(自身を除く): 8267768

約数列:

[1, 2, 4, 8, 17, 23, 34, 43, 46, 53, 68, 86, 92, 106, 136, 172, 184, 212, 344, 391, 424, 731, 782, 901, 989, 1219, 1462, 1564, 1802, 1978, 2279, 2438, 2924, 3128, 3604, 3956, 4558, 4876, 5848, 7208, 7912, 9116, 9752, 16813, 18232, 20723, 33626, 38743, 41446, 52417, 67252, 77486, 82892, 104834, 134504, 154972, 165784, 209668, 309944, 419336, 891089, 1782178, 3564356, 7128712]

約数ペア:

[(1, 7128712), (2, 3564356), (4, 1782178), (8, 891089), (17, 419336), (23, 309944), (34, 209668), (43, 165784), (46, 154972), (53, 134504), (68, 104834), (86, 82892), (92, 77486), (106, 67252), (136, 52417), (172, 41446), (184, 38743), (212, 33626), (344, 20723), (391, 18232), (424, 16813), (731, 9752), (782, 9116), (901, 7912), (989, 7208), (1219, 5848), (1462, 4876), (1564, 4558), (1802, 3956), (1978, 3604), (2279, 3128), (2438, 2924)]