64997504

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 157308480

約数和(自身を除く): 92310976

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 53, 64, 67, 88, 104, 106, 128, 134, 143, 176, 208, 212, 268, 286, 352, 416, 424, 536, 572, 583, 689, 704, 737, 832, 848, 871, 1072, 1144, 1166, 1378, 1408, 1474, 1664, 1696, 1742, 2144, 2288, 2332, 2756, 2948, 3392, 3484, 3551, 4288, 4576, 4664, 5512, 5896, 6784, 6968, 7102, 7579, 8576, 9152, 9328, 9581, 11024, 11792, 13936, 14204, 15158, 18304, 18656, 19162, 22048, 23584, 27872, 28408, 30316, 37312, 38324, 39061, 44096, 46163, 47168, 55744, 56816, 60632, 74624, 76648, 78122, 88192, 92326, 94336, 111488, 113632, 121264, 153296, 156244, 184652, 227264, 242528, 306592, 312488, 369304, 454528, 485056, 507793, 613184, 624976, 738608, 970112, 1015586, 1226368, 1249952, 1477216, 2031172, 2499904, 2954432, 4062344, 4999808, 5908864, 8124688, 16249376, 32498752, 64997504]

約数ペア:

[(1, 64997504), (2, 32498752), (4, 16249376), (8, 8124688), (11, 5908864), (13, 4999808), (16, 4062344), (22, 2954432), (26, 2499904), (32, 2031172), (44, 1477216), (52, 1249952), (53, 1226368), (64, 1015586), (67, 970112), (88, 738608), (104, 624976), (106, 613184), (128, 507793), (134, 485056), (143, 454528), (176, 369304), (208, 312488), (212, 306592), (268, 242528), (286, 227264), (352, 184652), (416, 156244), (424, 153296), (536, 121264), (572, 113632), (583, 111488), (689, 94336), (704, 92326), (737, 88192), (832, 78122), (848, 76648), (871, 74624), (1072, 60632), (1144, 56816), (1166, 55744), (1378, 47168), (1408, 46163), (1474, 44096), (1664, 39061), (1696, 38324), (1742, 37312), (2144, 30316), (2288, 28408), (2332, 27872), (2756, 23584), (2948, 22048), (3392, 19162), (3484, 18656), (3551, 18304), (4288, 15158), (4576, 14204), (4664, 13936), (5512, 11792), (5896, 11024), (6784, 9581), (6968, 9328), (7102, 9152), (7579, 8576)]