73911921412

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{61559}}^1$

素因数の和:62020

約数の個数: 48

約数和(自身を含む): 149381003520

約数和(自身を除く): 75469082108

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 313, 548, 626, 959, 1252, 1918, 2191, 3836, 4382, 8764, 42881, 61559, 85762, 123118, 171524, 246236, 300167, 430913, 600334, 861826, 1200668, 1723652, 8433583, 16867166, 19267967, 33734332, 38535934, 59035081, 77071868, 118070162, 134875769, 236140324, 269751538, 539503076, 2639711479, 5279422958, 10558845916, 18477980353, 36955960706, 73911921412]

約数ペア:

[(1, 73911921412), (2, 36955960706), (4, 18477980353), (7, 10558845916), (14, 5279422958), (28, 2639711479), (137, 539503076), (274, 269751538), (313, 236140324), (548, 134875769), (626, 118070162), (959, 77071868), (1252, 59035081), (1918, 38535934), (2191, 33734332), (3836, 19267967), (4382, 16867166), (8764, 8433583), (42881, 1723652), (61559, 1200668), (85762, 861826), (123118, 600334), (171524, 430913), (246236, 300167)]