86719006

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 153579888

約数和(自身を除く): 66860882

約数列:

[1, 2, 11, 17, 22, 34, 107, 121, 187, 197, 214, 242, 374, 394, 1177, 1819, 2057, 2167, 2354, 3349, 3638, 4114, 4334, 6698, 12947, 20009, 21079, 23837, 25894, 36839, 40018, 42158, 47674, 73678, 220099, 231869, 358343, 405229, 440198, 463738, 716686, 810458, 2550559, 3941773, 5101118, 7883546, 43359503, 86719006]

約数ペア:

[(1, 86719006), (2, 43359503), (11, 7883546), (17, 5101118), (22, 3941773), (34, 2550559), (107, 810458), (121, 716686), (187, 463738), (197, 440198), (214, 405229), (242, 358343), (374, 231869), (394, 220099), (1177, 73678), (1819, 47674), (2057, 42158), (2167, 40018), (2354, 36839), (3349, 25894), (3638, 23837), (4114, 21079), (4334, 20009), (6698, 12947)]