68404736

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 80

約数和(自身を含む): 150258240

約数和(自身を除く): 81853504

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 256, 271, 272, 464, 493, 512, 542, 544, 928, 986, 1084, 1088, 1856, 1972, 2168, 2176, 3712, 3944, 4336, 4352, 4607, 7424, 7859, 7888, 8672, 8704, 9214, 14848, 15718, 15776, 17344, 18428, 31436, 31552, 34688, 36856, 62872, 63104, 69376, 73712, 125744, 126208, 133603, 138752, 147424, 251488, 252416, 267206, 294848, 502976, 534412, 589696, 1005952, 1068824, 1179392, 2011904, 2137648, 2358784, 4023808, 4275296, 8550592, 17101184, 34202368, 68404736]

約数ペア:

[(1, 68404736), (2, 34202368), (4, 17101184), (8, 8550592), (16, 4275296), (17, 4023808), (29, 2358784), (32, 2137648), (34, 2011904), (58, 1179392), (64, 1068824), (68, 1005952), (116, 589696), (128, 534412), (136, 502976), (232, 294848), (256, 267206), (271, 252416), (272, 251488), (464, 147424), (493, 138752), (512, 133603), (542, 126208), (544, 125744), (928, 73712), (986, 69376), (1084, 63104), (1088, 62872), (1856, 36856), (1972, 34688), (2168, 31552), (2176, 31436), (3712, 18428), (3944, 17344), (4336, 15776), (4352, 15718), (4607, 14848), (7424, 9214), (7859, 8704), (7888, 8672)]