76431728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{577}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 157391712

約数和(自身を除く): 80959984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 487, 577, 974, 1154, 1948, 2308, 3896, 4616, 7792, 8279, 9232, 9809, 16558, 19618, 33116, 39236, 66232, 78472, 132464, 156944, 280999, 561998, 1123996, 2247992, 4495984, 4776983, 9553966, 19107932, 38215864, 76431728]

約数ペア:

[(1, 76431728), (2, 38215864), (4, 19107932), (8, 9553966), (16, 4776983), (17, 4495984), (34, 2247992), (68, 1123996), (136, 561998), (272, 280999), (487, 156944), (577, 132464), (974, 78472), (1154, 66232), (1948, 39236), (2308, 33116), (3896, 19618), (4616, 16558), (7792, 9809), (8279, 9232)]