78246522

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2099}}^1$

素因数の和:2235

約数の個数: 48

約数和(自身を含む): 180180000

約数和(自身を除く): 101933478

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 654, 981, 1962, 2071, 2099, 4142, 4198, 6213, 6297, 12426, 12594, 18639, 18891, 37278, 37782, 39881, 79762, 119643, 228791, 239286, 358929, 457582, 686373, 717858, 1372746, 2059119, 4118238, 4347029, 8694058, 13041087, 26082174, 39123261, 78246522]

約数ペア:

[(1, 78246522), (2, 39123261), (3, 26082174), (6, 13041087), (9, 8694058), (18, 4347029), (19, 4118238), (38, 2059119), (57, 1372746), (109, 717858), (114, 686373), (171, 457582), (218, 358929), (327, 239286), (342, 228791), (654, 119643), (981, 79762), (1962, 39881), (2071, 37782), (2099, 37278), (4142, 18891), (4198, 18639), (6213, 12594), (6297, 12426)]