42516908

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 60

約数和(自身を含む): 91760760

約数和(自身を除く): 49243852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 233, 266, 343, 466, 532, 686, 931, 932, 1372, 1631, 1862, 2401, 3262, 3724, 4427, 4802, 6517, 6524, 8854, 9604, 11417, 13034, 17708, 22834, 26068, 30989, 45619, 45668, 61978, 79919, 91238, 123956, 159838, 182476, 216923, 319676, 433846, 559433, 867692, 1118866, 1518461, 2237732, 3036922, 6073844, 10629227, 21258454, 42516908]

約数ペア:

[(1, 42516908), (2, 21258454), (4, 10629227), (7, 6073844), (14, 3036922), (19, 2237732), (28, 1518461), (38, 1118866), (49, 867692), (76, 559433), (98, 433846), (133, 319676), (196, 216923), (233, 182476), (266, 159838), (343, 123956), (466, 91238), (532, 79919), (686, 61978), (931, 45668), (932, 45619), (1372, 30989), (1631, 26068), (1862, 22834), (2401, 17708), (3262, 13034), (3724, 11417), (4427, 9604), (4802, 8854), (6517, 6524)]