64529168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:900

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 85461232

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 176, 184, 209, 253, 304, 368, 418, 437, 506, 836, 839, 874, 1012, 1672, 1678, 1748, 2024, 3344, 3356, 3496, 4048, 4807, 6712, 6992, 9229, 9614, 13424, 15941, 18458, 19228, 19297, 31882, 36916, 38456, 38594, 63764, 73832, 76912, 77188, 127528, 147664, 154376, 175351, 212267, 255056, 308752, 350702, 366643, 424534, 701404, 733286, 849068, 1402808, 1466572, 1698136, 2805616, 2933144, 3396272, 4033073, 5866288, 8066146, 16132292, 32264584, 64529168]

約数ペア:

[(1, 64529168), (2, 32264584), (4, 16132292), (8, 8066146), (11, 5866288), (16, 4033073), (19, 3396272), (22, 2933144), (23, 2805616), (38, 1698136), (44, 1466572), (46, 1402808), (76, 849068), (88, 733286), (92, 701404), (152, 424534), (176, 366643), (184, 350702), (209, 308752), (253, 255056), (304, 212267), (368, 175351), (418, 154376), (437, 147664), (506, 127528), (836, 77188), (839, 76912), (874, 73832), (1012, 63764), (1672, 38594), (1678, 38456), (1748, 36916), (2024, 31882), (3344, 19297), (3356, 19228), (3496, 18458), (4048, 15941), (4807, 13424), (6712, 9614), (6992, 9229)]