71389968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{114407}}^1$

素因数の和:114431

約数の個数: 40

約数和(自身を含む): 198612288

約数和(自身を除く): 127222320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 114407, 228814, 343221, 457628, 686442, 915256, 1372884, 1487291, 1830512, 2745768, 2974582, 4461873, 5491536, 5949164, 8923746, 11898328, 17847492, 23796656, 35694984, 71389968]

約数ペア:

[(1, 71389968), (2, 35694984), (3, 23796656), (4, 17847492), (6, 11898328), (8, 8923746), (12, 5949164), (13, 5491536), (16, 4461873), (24, 2974582), (26, 2745768), (39, 1830512), (48, 1487291), (52, 1372884), (78, 915256), (104, 686442), (156, 457628), (208, 343221), (312, 228814), (624, 114407)]