71661565118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{306689}}^1$

素因数の和:306777

約数の個数: 64

約数和(自身を含む): 136023148800

約数和(自身を除く): 64361583682

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 43, 86, 143, 209, 247, 286, 418, 473, 494, 559, 817, 946, 1118, 1634, 2717, 5434, 6149, 8987, 10621, 12298, 17974, 21242, 116831, 233662, 306689, 613378, 3373579, 3986957, 5827091, 6747158, 7973914, 11654182, 13187627, 26375254, 43856527, 64098001, 75752183, 87713054, 128196002, 145063897, 151504366, 171439151, 250564913, 290127794, 342878302, 501129826, 833274013, 1666548026, 1885830661, 2756214043, 3257343869, 3771661322, 5512428086, 6514687738, 35830782559, 71661565118]

約数ペア:

[(1, 71661565118), (2, 35830782559), (11, 6514687738), (13, 5512428086), (19, 3771661322), (22, 3257343869), (26, 2756214043), (38, 1885830661), (43, 1666548026), (86, 833274013), (143, 501129826), (209, 342878302), (247, 290127794), (286, 250564913), (418, 171439151), (473, 151504366), (494, 145063897), (559, 128196002), (817, 87713054), (946, 75752183), (1118, 64098001), (1634, 43856527), (2717, 26375254), (5434, 13187627), (6149, 11654182), (8987, 7973914), (10621, 6747158), (12298, 5827091), (17974, 3986957), (21242, 3373579), (116831, 613378), (233662, 306689)]