66385636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 126048384

約数和(自身を除く): 59662748

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 97, 172, 173, 194, 346, 388, 692, 989, 1978, 2231, 3956, 3979, 4171, 4462, 7439, 7958, 8342, 8924, 14878, 15916, 16684, 16781, 29756, 33562, 67124, 95933, 171097, 191866, 342194, 383732, 385963, 684388, 721583, 771926, 1443166, 1543852, 2886332, 16596409, 33192818, 66385636]

約数ペア:

[(1, 66385636), (2, 33192818), (4, 16596409), (23, 2886332), (43, 1543852), (46, 1443166), (86, 771926), (92, 721583), (97, 684388), (172, 385963), (173, 383732), (194, 342194), (346, 191866), (388, 171097), (692, 95933), (989, 67124), (1978, 33562), (2231, 29756), (3956, 16781), (3979, 16684), (4171, 15916), (4462, 14878), (7439, 8924), (7958, 8342)]