31743184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 70870464

約数和(自身を除く): 39127280

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 53, 82, 83, 88, 106, 164, 166, 176, 212, 328, 332, 424, 451, 583, 656, 664, 848, 902, 913, 1166, 1328, 1804, 1826, 2173, 2332, 3403, 3608, 3652, 4346, 4399, 4664, 6806, 7216, 7304, 8692, 8798, 9328, 13612, 14608, 17384, 17596, 23903, 27224, 34768, 35192, 37433, 47806, 48389, 54448, 70384, 74866, 95612, 96778, 149732, 180359, 191224, 193556, 299464, 360718, 382448, 387112, 598928, 721436, 774224, 1442872, 1983949, 2885744, 3967898, 7935796, 15871592, 31743184]

約数ペア:

[(1, 31743184), (2, 15871592), (4, 7935796), (8, 3967898), (11, 2885744), (16, 1983949), (22, 1442872), (41, 774224), (44, 721436), (53, 598928), (82, 387112), (83, 382448), (88, 360718), (106, 299464), (164, 193556), (166, 191224), (176, 180359), (212, 149732), (328, 96778), (332, 95612), (424, 74866), (451, 70384), (583, 54448), (656, 48389), (664, 47806), (848, 37433), (902, 35192), (913, 34768), (1166, 27224), (1328, 23903), (1804, 17596), (1826, 17384), (2173, 14608), (2332, 13612), (3403, 9328), (3608, 8798), (3652, 8692), (4346, 7304), (4399, 7216), (4664, 6806)]