42642138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4013}}^1$

素因数の和:4059

約数の個数: 64

約数和(自身を含む): 110979072

約数和(自身を除く): 68336934

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 3542, 4013, 5313, 8026, 10626, 12039, 24078, 28091, 44143, 56182, 84273, 88286, 92299, 132429, 168546, 184598, 264858, 276897, 309001, 553794, 618002, 646093, 927003, 1015289, 1292186, 1854006, 1938279, 2030578, 3045867, 3876558, 6091734, 7107023, 14214046, 21321069, 42642138]

約数ペア:

[(1, 42642138), (2, 21321069), (3, 14214046), (6, 7107023), (7, 6091734), (11, 3876558), (14, 3045867), (21, 2030578), (22, 1938279), (23, 1854006), (33, 1292186), (42, 1015289), (46, 927003), (66, 646093), (69, 618002), (77, 553794), (138, 309001), (154, 276897), (161, 264858), (231, 184598), (253, 168546), (322, 132429), (462, 92299), (483, 88286), (506, 84273), (759, 56182), (966, 44143), (1518, 28091), (1771, 24078), (3542, 12039), (4013, 10626), (5313, 8026)]