49642288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2677}}^1$

素因数の和:2765

約数の個数: 40

約数和(自身を含む): 102942320

約数和(自身を除く): 53300032

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 2677, 4636, 5354, 9272, 10708, 18544, 21416, 42832, 50863, 101726, 163297, 203452, 326594, 406904, 653188, 813808, 1306376, 2612752, 3102643, 6205286, 12410572, 24821144, 49642288]

約数ペア:

[(1, 49642288), (2, 24821144), (4, 12410572), (8, 6205286), (16, 3102643), (19, 2612752), (38, 1306376), (61, 813808), (76, 653188), (122, 406904), (152, 326594), (244, 203452), (304, 163297), (488, 101726), (976, 50863), (1159, 42832), (2318, 21416), (2677, 18544), (4636, 10708), (5354, 9272)]