73857256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 160588800

約数和(自身を除く): 86731544

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 163, 209, 271, 326, 418, 542, 652, 836, 1084, 1304, 1672, 1793, 2168, 2981, 3097, 3586, 5149, 5962, 6194, 7172, 10298, 11924, 12388, 14344, 20596, 23848, 24776, 34067, 41192, 44173, 56639, 68134, 88346, 113278, 136268, 176692, 226556, 272536, 353384, 453112, 485903, 839287, 971806, 1678574, 1943612, 3357148, 3887224, 6714296, 9232157, 18464314, 36928628, 73857256]

約数ペア:

[(1, 73857256), (2, 36928628), (4, 18464314), (8, 9232157), (11, 6714296), (19, 3887224), (22, 3357148), (38, 1943612), (44, 1678574), (76, 971806), (88, 839287), (152, 485903), (163, 453112), (209, 353384), (271, 272536), (326, 226556), (418, 176692), (542, 136268), (652, 113278), (836, 88346), (1084, 68134), (1304, 56639), (1672, 44173), (1793, 41192), (2168, 34067), (2981, 24776), (3097, 23848), (3586, 20596), (5149, 14344), (5962, 12388), (6194, 11924), (7172, 10298)]