79199984

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{8669}}^1$

素因数の和:9248

約数の個数: 20

約数和(自身を含む): 153736440

約数和(自身を除く): 74536456

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 8669, 9136, 17338, 34676, 69352, 138704, 4949999, 9899998, 19799996, 39599992, 79199984]

約数ペア:

[(1, 79199984), (2, 39599992), (4, 19799996), (8, 9899998), (16, 4949999), (571, 138704), (1142, 69352), (2284, 34676), (4568, 17338), (8669, 9136)]