67502656

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{79}}^2$

素因数の和:196

約数の個数: 63

約数和(自身を含む): 146906361

約数和(自身を除く): 79403705

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 169, 208, 316, 338, 416, 632, 676, 832, 1027, 1264, 1352, 2054, 2528, 2704, 4108, 5056, 5408, 6241, 8216, 10816, 12482, 13351, 16432, 24964, 26702, 32864, 49928, 53404, 65728, 81133, 99856, 106808, 162266, 199712, 213616, 324532, 399424, 427232, 649064, 854464, 1054729, 1298128, 2109458, 2596256, 4218916, 5192512, 8437832, 16875664, 33751328, 67502656]

約数ペア:

[(1, 67502656), (2, 33751328), (4, 16875664), (8, 8437832), (13, 5192512), (16, 4218916), (26, 2596256), (32, 2109458), (52, 1298128), (64, 1054729), (79, 854464), (104, 649064), (158, 427232), (169, 399424), (208, 324532), (316, 213616), (338, 199712), (416, 162266), (632, 106808), (676, 99856), (832, 81133), (1027, 65728), (1264, 53404), (1352, 49928), (2054, 32864), (2528, 26702), (2704, 24964), (4108, 16432), (5056, 13351), (5408, 12482), (6241, 10816)]