67695856

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 133790544

約数和(自身を除く): 66094688

約数列:

[1, 2, 4, 8, 16, 101, 163, 202, 257, 326, 404, 514, 652, 808, 1028, 1304, 1616, 2056, 2608, 4112, 16463, 25957, 32926, 41891, 51914, 65852, 83782, 103828, 131704, 167564, 207656, 263408, 335128, 415312, 670256, 4230991, 8461982, 16923964, 33847928, 67695856]

約数ペア:

[(1, 67695856), (2, 33847928), (4, 16923964), (8, 8461982), (16, 4230991), (101, 670256), (163, 415312), (202, 335128), (257, 263408), (326, 207656), (404, 167564), (514, 131704), (652, 103828), (808, 83782), (1028, 65852), (1304, 51914), (1616, 41891), (2056, 32926), (2608, 25957), (4112, 16463)]