79800000016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{27299}}^1$

素因数の和:28312

約数の個数: 80

約数和(自身を含む): 178779182400

約数和(自身を除く): 98979182384

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 977, 1496, 1954, 2992, 3908, 7816, 10747, 15632, 16609, 21494, 27299, 33218, 42988, 54598, 66436, 85976, 109196, 132872, 171952, 182699, 218392, 265744, 300289, 365398, 436784, 464083, 600578, 730796, 928166, 1201156, 1461592, 1856332, 2402312, 2923184, 3712664, 4804624, 5104913, 7425328, 10209826, 20419652, 26671123, 40839304, 53342246, 81678608, 106684492, 213368984, 293382353, 426737968, 453409091, 586764706, 906818182, 1173529412, 1813636364, 2347058824, 3627272728, 4694117648, 4987500001, 7254545456, 9975000002, 19950000004, 39900000008, 79800000016]

約数ペア:

[(1, 79800000016), (2, 39900000008), (4, 19950000004), (8, 9975000002), (11, 7254545456), (16, 4987500001), (17, 4694117648), (22, 3627272728), (34, 2347058824), (44, 1813636364), (68, 1173529412), (88, 906818182), (136, 586764706), (176, 453409091), (187, 426737968), (272, 293382353), (374, 213368984), (748, 106684492), (977, 81678608), (1496, 53342246), (1954, 40839304), (2992, 26671123), (3908, 20419652), (7816, 10209826), (10747, 7425328), (15632, 5104913), (16609, 4804624), (21494, 3712664), (27299, 2923184), (33218, 2402312), (42988, 1856332), (54598, 1461592), (66436, 1201156), (85976, 928166), (109196, 730796), (132872, 600578), (171952, 464083), (182699, 436784), (218392, 365398), (265744, 300289)]