68155616

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 138184704

約数和(自身を除く): 70029088

約数列:

[1, 2, 4, 8, 16, 32, 67, 83, 134, 166, 268, 332, 383, 536, 664, 766, 1072, 1328, 1532, 2144, 2656, 3064, 5561, 6128, 11122, 12256, 22244, 25661, 31789, 44488, 51322, 63578, 88976, 102644, 127156, 177952, 205288, 254312, 410576, 508624, 821152, 1017248, 2129863, 4259726, 8519452, 17038904, 34077808, 68155616]

約数ペア:

[(1, 68155616), (2, 34077808), (4, 17038904), (8, 8519452), (16, 4259726), (32, 2129863), (67, 1017248), (83, 821152), (134, 508624), (166, 410576), (268, 254312), (332, 205288), (383, 177952), (536, 127156), (664, 102644), (766, 88976), (1072, 63578), (1328, 51322), (1532, 44488), (2144, 31789), (2656, 25661), (3064, 22244), (5561, 12256), (6128, 11122)]