61507072

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 136901952

約数和(自身を除く): 75394880

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 128, 134, 163, 176, 256, 268, 326, 352, 512, 536, 652, 704, 737, 1072, 1304, 1408, 1474, 1793, 2144, 2608, 2816, 2948, 3586, 4288, 5216, 5632, 5896, 7172, 8576, 10432, 10921, 11792, 14344, 17152, 20864, 21842, 23584, 28688, 34304, 41728, 43684, 47168, 57376, 83456, 87368, 94336, 114752, 120131, 174736, 188672, 229504, 240262, 349472, 377344, 459008, 480524, 698944, 918016, 961048, 1397888, 1922096, 2795776, 3844192, 5591552, 7688384, 15376768, 30753536, 61507072]

約数ペア:

[(1, 61507072), (2, 30753536), (4, 15376768), (8, 7688384), (11, 5591552), (16, 3844192), (22, 2795776), (32, 1922096), (44, 1397888), (64, 961048), (67, 918016), (88, 698944), (128, 480524), (134, 459008), (163, 377344), (176, 349472), (256, 240262), (268, 229504), (326, 188672), (352, 174736), (512, 120131), (536, 114752), (652, 94336), (704, 87368), (737, 83456), (1072, 57376), (1304, 47168), (1408, 43684), (1474, 41728), (1793, 34304), (2144, 28688), (2608, 23584), (2816, 21842), (2948, 20864), (3586, 17152), (4288, 14344), (5216, 11792), (5632, 10921), (5896, 10432), (7172, 8576)]