68747168

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 168739200

約数和(自身を除く): 99992032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 76, 112, 116, 133, 152, 203, 224, 232, 266, 304, 406, 464, 532, 551, 557, 608, 812, 928, 1064, 1102, 1114, 1624, 2128, 2204, 2228, 3248, 3857, 3899, 4256, 4408, 4456, 6496, 7714, 7798, 8816, 8912, 10583, 15428, 15596, 16153, 17632, 17824, 21166, 30856, 31192, 32306, 42332, 61712, 62384, 64612, 74081, 84664, 113071, 123424, 124768, 129224, 148162, 169328, 226142, 258448, 296324, 306907, 338656, 452284, 516896, 592648, 613814, 904568, 1185296, 1227628, 1809136, 2148349, 2370592, 2455256, 3618272, 4296698, 4910512, 8593396, 9821024, 17186792, 34373584, 68747168]

約数ペア:

[(1, 68747168), (2, 34373584), (4, 17186792), (7, 9821024), (8, 8593396), (14, 4910512), (16, 4296698), (19, 3618272), (28, 2455256), (29, 2370592), (32, 2148349), (38, 1809136), (56, 1227628), (58, 1185296), (76, 904568), (112, 613814), (116, 592648), (133, 516896), (152, 452284), (203, 338656), (224, 306907), (232, 296324), (266, 258448), (304, 226142), (406, 169328), (464, 148162), (532, 129224), (551, 124768), (557, 123424), (608, 113071), (812, 84664), (928, 74081), (1064, 64612), (1102, 62384), (1114, 61712), (1624, 42332), (2128, 32306), (2204, 31192), (2228, 30856), (3248, 21166), (3857, 17824), (3899, 17632), (4256, 16153), (4408, 15596), (4456, 15428), (6496, 10583), (7714, 8912), (7798, 8816)]