87671792

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{32423}}^1$

素因数の和:32457

約数の個数: 30

約数和(自身を含む): 183941352

約数和(自身を除く): 96269560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 32423, 64846, 129692, 259384, 421499, 518768, 842998, 1685996, 3371992, 5479487, 6743984, 10958974, 21917948, 43835896, 87671792]

約数ペア:

[(1, 87671792), (2, 43835896), (4, 21917948), (8, 10958974), (13, 6743984), (16, 5479487), (26, 3371992), (52, 1685996), (104, 842998), (169, 518768), (208, 421499), (338, 259384), (676, 129692), (1352, 64846), (2704, 32423)]