80194445282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{971}}^1\times {\mathrm{1237}}^1$

素因数の和:2487

約数の個数: 64

約数和(自身を含む): 145555522560

約数和(自身を除く): 65361077278

約数列:

[1, 2, 7, 14, 19, 38, 133, 251, 266, 502, 971, 1237, 1757, 1942, 2474, 3514, 4769, 6797, 8659, 9538, 13594, 17318, 18449, 23503, 33383, 36898, 47006, 66766, 129143, 164521, 243721, 258286, 310487, 329042, 487442, 620974, 1201127, 1706047, 2173409, 2402254, 3412094, 4346818, 4630699, 5899253, 8407889, 9261398, 11798506, 16815778, 22821413, 32414893, 41294771, 45642826, 64829786, 82589542, 159749891, 301482877, 319499782, 602965754, 2110380139, 4220760278, 5728174663, 11456349326, 40097222641, 80194445282]

約数ペア:

[(1, 80194445282), (2, 40097222641), (7, 11456349326), (14, 5728174663), (19, 4220760278), (38, 2110380139), (133, 602965754), (251, 319499782), (266, 301482877), (502, 159749891), (971, 82589542), (1237, 64829786), (1757, 45642826), (1942, 41294771), (2474, 32414893), (3514, 22821413), (4769, 16815778), (6797, 11798506), (8659, 9261398), (9538, 8407889), (13594, 5899253), (17318, 4630699), (18449, 4346818), (23503, 3412094), (33383, 2402254), (36898, 2173409), (47006, 1706047), (66766, 1201127), (129143, 620974), (164521, 487442), (243721, 329042), (258286, 310487)]