67678208

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 104

約数和(自身を含む): 154121856

約数和(自身を除く): 86443648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 62, 64, 82, 104, 124, 128, 164, 208, 248, 256, 328, 403, 416, 496, 512, 533, 656, 806, 832, 992, 1024, 1066, 1271, 1312, 1612, 1664, 1984, 2048, 2132, 2542, 2624, 3224, 3328, 3968, 4096, 4264, 5084, 5248, 6448, 6656, 7936, 8528, 10168, 10496, 12896, 13312, 15872, 16523, 17056, 20336, 20992, 25792, 26624, 31744, 33046, 34112, 40672, 41984, 51584, 53248, 63488, 66092, 68224, 81344, 83968, 103168, 126976, 132184, 136448, 162688, 167936, 206336, 264368, 272896, 325376, 412672, 528736, 545792, 650752, 825344, 1057472, 1091584, 1301504, 1650688, 2114944, 2183168, 2603008, 4229888, 5206016, 8459776, 16919552, 33839104, 67678208]

約数ペア:

[(1, 67678208), (2, 33839104), (4, 16919552), (8, 8459776), (13, 5206016), (16, 4229888), (26, 2603008), (31, 2183168), (32, 2114944), (41, 1650688), (52, 1301504), (62, 1091584), (64, 1057472), (82, 825344), (104, 650752), (124, 545792), (128, 528736), (164, 412672), (208, 325376), (248, 272896), (256, 264368), (328, 206336), (403, 167936), (416, 162688), (496, 136448), (512, 132184), (533, 126976), (656, 103168), (806, 83968), (832, 81344), (992, 68224), (1024, 66092), (1066, 63488), (1271, 53248), (1312, 51584), (1612, 41984), (1664, 40672), (1984, 34112), (2048, 33046), (2132, 31744), (2542, 26624), (2624, 25792), (3224, 20992), (3328, 20336), (3968, 17056), (4096, 16523), (4264, 15872), (5084, 13312), (5248, 12896), (6448, 10496), (6656, 10168), (7936, 8528)]