68849664

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:471

約数の個数: 104

約数和(自身を含む): 198156672

約数和(自身を除く): 129307008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 431, 512, 624, 768, 832, 862, 1024, 1248, 1293, 1536, 1664, 1724, 2048, 2496, 2586, 3072, 3328, 3448, 4096, 4992, 5172, 5603, 6144, 6656, 6896, 9984, 10344, 11206, 12288, 13312, 13792, 16809, 19968, 20688, 22412, 26624, 27584, 33618, 39936, 41376, 44824, 53248, 55168, 67236, 79872, 82752, 89648, 110336, 134472, 159744, 165504, 179296, 220672, 268944, 331008, 358592, 441344, 537888, 662016, 717184, 882688, 1075776, 1324032, 1434368, 1765376, 2151552, 2648064, 2868736, 4303104, 5296128, 5737472, 8606208, 11474944, 17212416, 22949888, 34424832, 68849664]

約数ペア:

[(1, 68849664), (2, 34424832), (3, 22949888), (4, 17212416), (6, 11474944), (8, 8606208), (12, 5737472), (13, 5296128), (16, 4303104), (24, 2868736), (26, 2648064), (32, 2151552), (39, 1765376), (48, 1434368), (52, 1324032), (64, 1075776), (78, 882688), (96, 717184), (104, 662016), (128, 537888), (156, 441344), (192, 358592), (208, 331008), (256, 268944), (312, 220672), (384, 179296), (416, 165504), (431, 159744), (512, 134472), (624, 110336), (768, 89648), (832, 82752), (862, 79872), (1024, 67236), (1248, 55168), (1293, 53248), (1536, 44824), (1664, 41376), (1724, 39936), (2048, 33618), (2496, 27584), (2586, 26624), (3072, 22412), (3328, 20688), (3448, 19968), (4096, 16809), (4992, 13792), (5172, 13312), (5603, 12288), (6144, 11206), (6656, 10344), (6896, 9984)]