67937792

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 149521680

約数和(自身を除く): 81583888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 173, 208, 236, 256, 346, 416, 472, 512, 692, 767, 832, 944, 1384, 1534, 1664, 1888, 2249, 2768, 3068, 3328, 3776, 4498, 5536, 6136, 6656, 7552, 8996, 10207, 11072, 12272, 15104, 17992, 20414, 22144, 24544, 30208, 35984, 40828, 44288, 49088, 71968, 81656, 88576, 98176, 132691, 143936, 163312, 196352, 265382, 287872, 326624, 392704, 530764, 575744, 653248, 1061528, 1151488, 1306496, 2123056, 2612992, 4246112, 5225984, 8492224, 16984448, 33968896, 67937792]

約数ペア:

[(1, 67937792), (2, 33968896), (4, 16984448), (8, 8492224), (13, 5225984), (16, 4246112), (26, 2612992), (32, 2123056), (52, 1306496), (59, 1151488), (64, 1061528), (104, 653248), (118, 575744), (128, 530764), (173, 392704), (208, 326624), (236, 287872), (256, 265382), (346, 196352), (416, 163312), (472, 143936), (512, 132691), (692, 98176), (767, 88576), (832, 81656), (944, 71968), (1384, 49088), (1534, 44288), (1664, 40828), (1888, 35984), (2249, 30208), (2768, 24544), (3068, 22144), (3328, 20414), (3776, 17992), (4498, 15104), (5536, 12272), (6136, 11072), (6656, 10207), (7552, 8996)]