63878656

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 139209840

約数和(自身を除く): 75331184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 179, 256, 272, 328, 358, 512, 544, 656, 697, 716, 1088, 1312, 1394, 1432, 2176, 2624, 2788, 2864, 3043, 4352, 5248, 5576, 5728, 6086, 7339, 8704, 10496, 11152, 11456, 12172, 14678, 20992, 22304, 22912, 24344, 29356, 44608, 45824, 48688, 58712, 89216, 91648, 97376, 117424, 124763, 178432, 194752, 234848, 249526, 356864, 389504, 469696, 499052, 779008, 939392, 998104, 1558016, 1878784, 1996208, 3757568, 3992416, 7984832, 15969664, 31939328, 63878656]

約数ペア:

[(1, 63878656), (2, 31939328), (4, 15969664), (8, 7984832), (16, 3992416), (17, 3757568), (32, 1996208), (34, 1878784), (41, 1558016), (64, 998104), (68, 939392), (82, 779008), (128, 499052), (136, 469696), (164, 389504), (179, 356864), (256, 249526), (272, 234848), (328, 194752), (358, 178432), (512, 124763), (544, 117424), (656, 97376), (697, 91648), (716, 89216), (1088, 58712), (1312, 48688), (1394, 45824), (1432, 44608), (2176, 29356), (2624, 24344), (2788, 22912), (2864, 22304), (3043, 20992), (4352, 14678), (5248, 12172), (5576, 11456), (5728, 11152), (6086, 10496), (7339, 8704)]