77938712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2399}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 152064000

約数和(自身を除く): 74125288

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 524, 1048, 2399, 4061, 4798, 8122, 9596, 16244, 19192, 32488, 74369, 148738, 297476, 314269, 594952, 628538, 1257076, 2514152, 9742339, 19484678, 38969356, 77938712]

約数ペア:

[(1, 77938712), (2, 38969356), (4, 19484678), (8, 9742339), (31, 2514152), (62, 1257076), (124, 628538), (131, 594952), (248, 314269), (262, 297476), (524, 148738), (1048, 74369), (2399, 32488), (4061, 19192), (4798, 16244), (8122, 9596)]