87256664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 196128000

約数和(自身を除く): 108871336

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 184, 209, 253, 418, 437, 506, 836, 874, 1012, 1672, 1748, 2024, 2269, 3496, 4538, 4807, 9076, 9614, 18152, 19228, 24959, 38456, 43111, 49918, 52187, 86222, 99836, 104374, 172444, 199672, 208748, 344888, 417496, 474221, 574057, 948442, 991553, 1148114, 1896884, 1983106, 2296228, 3793768, 3966212, 4592456, 7932424, 10907083, 21814166, 43628332, 87256664]

約数ペア:

[(1, 87256664), (2, 43628332), (4, 21814166), (8, 10907083), (11, 7932424), (19, 4592456), (22, 3966212), (23, 3793768), (38, 2296228), (44, 1983106), (46, 1896884), (76, 1148114), (88, 991553), (92, 948442), (152, 574057), (184, 474221), (209, 417496), (253, 344888), (418, 208748), (437, 199672), (506, 172444), (836, 104374), (874, 99836), (1012, 86222), (1672, 52187), (1748, 49918), (2024, 43111), (2269, 38456), (3496, 24959), (4538, 19228), (4807, 18152), (9076, 9614)]