82047854

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 151437600

約数和(自身を除く): 69389746

約数列:

[1, 2, 7, 14, 23, 46, 49, 89, 98, 161, 178, 322, 409, 623, 818, 1127, 1246, 2047, 2254, 2863, 4094, 4361, 5726, 8722, 9407, 14329, 18814, 20041, 28658, 36401, 40082, 65849, 72802, 100303, 131698, 200606, 254807, 460943, 509614, 837223, 921886, 1674446, 1783649, 3567298, 5860561, 11721122, 41023927, 82047854]

約数ペア:

[(1, 82047854), (2, 41023927), (7, 11721122), (14, 5860561), (23, 3567298), (46, 1783649), (49, 1674446), (89, 921886), (98, 837223), (161, 509614), (178, 460943), (322, 254807), (409, 200606), (623, 131698), (818, 100303), (1127, 72802), (1246, 65849), (2047, 40082), (2254, 36401), (2863, 28658), (4094, 20041), (4361, 18814), (5726, 14329), (8722, 9407)]