82121916

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 197455104

約数和(自身を除く): 115333188

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 167, 172, 258, 334, 501, 516, 668, 953, 1002, 1906, 2004, 2859, 3812, 5718, 7181, 11436, 14362, 21543, 28724, 40979, 43086, 81958, 86172, 122937, 159151, 163916, 245874, 318302, 477453, 491748, 636604, 954906, 1909812, 6843493, 13686986, 20530479, 27373972, 41060958, 82121916]

約数ペア:

[(1, 82121916), (2, 41060958), (3, 27373972), (4, 20530479), (6, 13686986), (12, 6843493), (43, 1909812), (86, 954906), (129, 636604), (167, 491748), (172, 477453), (258, 318302), (334, 245874), (501, 163916), (516, 159151), (668, 122937), (953, 86172), (1002, 81958), (1906, 43086), (2004, 40979), (2859, 28724), (3812, 21543), (5718, 14362), (7181, 11436)]