71309216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1171}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 154169568

約数和(自身を除く): 82860352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 173, 176, 346, 352, 692, 1171, 1384, 1903, 2342, 2768, 3806, 4684, 5536, 7612, 9368, 12881, 15224, 18736, 25762, 30448, 37472, 51524, 60896, 103048, 202583, 206096, 405166, 412192, 810332, 1620664, 2228413, 3241328, 4456826, 6482656, 8913652, 17827304, 35654608, 71309216]

約数ペア:

[(1, 71309216), (2, 35654608), (4, 17827304), (8, 8913652), (11, 6482656), (16, 4456826), (22, 3241328), (32, 2228413), (44, 1620664), (88, 810332), (173, 412192), (176, 405166), (346, 206096), (352, 202583), (692, 103048), (1171, 60896), (1384, 51524), (1903, 37472), (2342, 30448), (2768, 25762), (3806, 18736), (4684, 15224), (5536, 12881), (7612, 9368)]