71807008

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24659}}^1$

素因数の和:24689

約数の個数: 48

約数和(自身を含む): 174000960

約数和(自身を除く): 102193952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 24659, 49318, 98636, 172613, 197272, 320567, 345226, 394544, 641134, 690452, 789088, 1282268, 1380904, 2243969, 2564536, 2761808, 4487938, 5129072, 5523616, 8975876, 10258144, 17951752, 35903504, 71807008]

約数ペア:

[(1, 71807008), (2, 35903504), (4, 17951752), (7, 10258144), (8, 8975876), (13, 5523616), (14, 5129072), (16, 4487938), (26, 2761808), (28, 2564536), (32, 2243969), (52, 1380904), (56, 1282268), (91, 789088), (104, 690452), (112, 641134), (182, 394544), (208, 345226), (224, 320567), (364, 197272), (416, 172613), (728, 98636), (1456, 49318), (2912, 24659)]