61157782

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 114124032

約数和(自身を除く): 52966250

約数列:

[1, 2, 7, 14, 23, 43, 46, 49, 86, 98, 161, 301, 322, 602, 631, 989, 1127, 1262, 1978, 2107, 2254, 4214, 4417, 6923, 8834, 13846, 14513, 27133, 29026, 30919, 48461, 54266, 61838, 96922, 101591, 189931, 203182, 379862, 624059, 711137, 1248118, 1329517, 1422274, 2659034, 4368413, 8736826, 30578891, 61157782]

約数ペア:

[(1, 61157782), (2, 30578891), (7, 8736826), (14, 4368413), (23, 2659034), (43, 1422274), (46, 1329517), (49, 1248118), (86, 711137), (98, 624059), (161, 379862), (301, 203182), (322, 189931), (602, 101591), (631, 96922), (989, 61838), (1127, 54266), (1262, 48461), (1978, 30919), (2107, 29026), (2254, 27133), (4214, 14513), (4417, 13846), (6923, 8834)]