67899904

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 80

約数和(自身を含む): 149153400

約数和(自身を除く): 81253496

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 256, 269, 272, 464, 493, 512, 538, 544, 928, 986, 1076, 1088, 1856, 1972, 2152, 2176, 3712, 3944, 4304, 4352, 4573, 7424, 7801, 7888, 8608, 8704, 9146, 14848, 15602, 15776, 17216, 18292, 31204, 31552, 34432, 36584, 62408, 63104, 68864, 73168, 124816, 126208, 132617, 137728, 146336, 249632, 252416, 265234, 292672, 499264, 530468, 585344, 998528, 1060936, 1170688, 1997056, 2121872, 2341376, 3994112, 4243744, 8487488, 16974976, 33949952, 67899904]

約数ペア:

[(1, 67899904), (2, 33949952), (4, 16974976), (8, 8487488), (16, 4243744), (17, 3994112), (29, 2341376), (32, 2121872), (34, 1997056), (58, 1170688), (64, 1060936), (68, 998528), (116, 585344), (128, 530468), (136, 499264), (232, 292672), (256, 265234), (269, 252416), (272, 249632), (464, 146336), (493, 137728), (512, 132617), (538, 126208), (544, 124816), (928, 73168), (986, 68864), (1076, 63104), (1088, 62408), (1856, 36584), (1972, 34432), (2152, 31552), (2176, 31204), (3712, 18292), (3944, 17216), (4304, 15776), (4352, 15602), (4573, 14848), (7424, 9146), (7801, 8704), (7888, 8608)]