42747978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 107089920

約数和(自身を除く): 64341942

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 59, 78, 91, 118, 177, 182, 273, 354, 413, 546, 767, 826, 1239, 1327, 1534, 2301, 2478, 2654, 3981, 4602, 5369, 7962, 9289, 10738, 16107, 17251, 18578, 27867, 32214, 34502, 51753, 55734, 78293, 103506, 120757, 156586, 234879, 241514, 362271, 469758, 548051, 724542, 1017809, 1096102, 1644153, 2035618, 3053427, 3288306, 6106854, 7124663, 14249326, 21373989, 42747978]

約数ペア:

[(1, 42747978), (2, 21373989), (3, 14249326), (6, 7124663), (7, 6106854), (13, 3288306), (14, 3053427), (21, 2035618), (26, 1644153), (39, 1096102), (42, 1017809), (59, 724542), (78, 548051), (91, 469758), (118, 362271), (177, 241514), (182, 234879), (273, 156586), (354, 120757), (413, 103506), (546, 78293), (767, 55734), (826, 51753), (1239, 34502), (1327, 32214), (1534, 27867), (2301, 18578), (2478, 17251), (2654, 16107), (3981, 10738), (4602, 9289), (5369, 7962)]