51001938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12821}}^1$

素因数の和:12859

約数の個数: 48

約数和(自身を含む): 126014616

約数和(自身を除く): 75012678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 12821, 25642, 38463, 76926, 115389, 166673, 217957, 230778, 333346, 435914, 500019, 653871, 1000038, 1307742, 1500057, 1961613, 2833441, 3000114, 3923226, 5666882, 8500323, 17000646, 25500969, 51001938]

約数ペア:

[(1, 51001938), (2, 25500969), (3, 17000646), (6, 8500323), (9, 5666882), (13, 3923226), (17, 3000114), (18, 2833441), (26, 1961613), (34, 1500057), (39, 1307742), (51, 1000038), (78, 653871), (102, 500019), (117, 435914), (153, 333346), (221, 230778), (234, 217957), (306, 166673), (442, 115389), (663, 76926), (1326, 38463), (1989, 25642), (3978, 12821)]