64454148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 123771708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 53, 66, 74, 83, 99, 106, 111, 132, 148, 159, 166, 198, 212, 222, 249, 318, 332, 333, 396, 407, 444, 477, 498, 583, 636, 666, 747, 814, 913, 954, 996, 1166, 1221, 1332, 1494, 1628, 1749, 1826, 1908, 1961, 2332, 2442, 2739, 2988, 3071, 3498, 3652, 3663, 3922, 4399, 4884, 5247, 5478, 5883, 6142, 6996, 7326, 7844, 8217, 8798, 9213, 10494, 10956, 11766, 12284, 13197, 14652, 16434, 17596, 17649, 18426, 20988, 21571, 23532, 26394, 27639, 32868, 33781, 35298, 36852, 39591, 43142, 48389, 52788, 55278, 64713, 67562, 70596, 79182, 86284, 96778, 101343, 110556, 129426, 135124, 145167, 158364, 162763, 193556, 194139, 202686, 258852, 290334, 304029, 325526, 388278, 405372, 435501, 488289, 580668, 608058, 651052, 776556, 871002, 976578, 1216116, 1464867, 1742004, 1790393, 1953156, 2929734, 3580786, 5371179, 5859468, 7161572, 10742358, 16113537, 21484716, 32227074, 64454148]

約数ペア:

[(1, 64454148), (2, 32227074), (3, 21484716), (4, 16113537), (6, 10742358), (9, 7161572), (11, 5859468), (12, 5371179), (18, 3580786), (22, 2929734), (33, 1953156), (36, 1790393), (37, 1742004), (44, 1464867), (53, 1216116), (66, 976578), (74, 871002), (83, 776556), (99, 651052), (106, 608058), (111, 580668), (132, 488289), (148, 435501), (159, 405372), (166, 388278), (198, 325526), (212, 304029), (222, 290334), (249, 258852), (318, 202686), (332, 194139), (333, 193556), (396, 162763), (407, 158364), (444, 145167), (477, 135124), (498, 129426), (583, 110556), (636, 101343), (666, 96778), (747, 86284), (814, 79182), (913, 70596), (954, 67562), (996, 64713), (1166, 55278), (1221, 52788), (1332, 48389), (1494, 43142), (1628, 39591), (1749, 36852), (1826, 35298), (1908, 33781), (1961, 32868), (2332, 27639), (2442, 26394), (2739, 23532), (2988, 21571), (3071, 20988), (3498, 18426), (3652, 17649), (3663, 17596), (3922, 16434), (4399, 14652), (4884, 13197), (5247, 12284), (5478, 11766), (5883, 10956), (6142, 10494), (6996, 9213), (7326, 8798), (7844, 8217)]