51119892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 136334016

約数和(自身を除く): 85214124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 107, 138, 207, 214, 276, 321, 414, 428, 577, 642, 828, 963, 1154, 1284, 1731, 1926, 2308, 2461, 3462, 3852, 4922, 5193, 6924, 7383, 9844, 10386, 13271, 14766, 20772, 22149, 26542, 29532, 39813, 44298, 53084, 61739, 79626, 88596, 119439, 123478, 159252, 185217, 238878, 246956, 370434, 477756, 555651, 740868, 1111302, 1419997, 2222604, 2839994, 4259991, 5679988, 8519982, 12779973, 17039964, 25559946, 51119892]

約数ペア:

[(1, 51119892), (2, 25559946), (3, 17039964), (4, 12779973), (6, 8519982), (9, 5679988), (12, 4259991), (18, 2839994), (23, 2222604), (36, 1419997), (46, 1111302), (69, 740868), (92, 555651), (107, 477756), (138, 370434), (207, 246956), (214, 238878), (276, 185217), (321, 159252), (414, 123478), (428, 119439), (577, 88596), (642, 79626), (828, 61739), (963, 53084), (1154, 44298), (1284, 39813), (1731, 29532), (1926, 26542), (2308, 22149), (2461, 20772), (3462, 14766), (3852, 13271), (4922, 10386), (5193, 9844), (6924, 7383)]