64829786

素因数分解:

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

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 117573120

約数和(自身を除く): 52743334

約数列:

[1, 2, 7, 14, 19, 38, 133, 251, 266, 502, 971, 1757, 1942, 3514, 4769, 6797, 9538, 13594, 18449, 33383, 36898, 66766, 129143, 243721, 258286, 487442, 1706047, 3412094, 4630699, 9261398, 32414893, 64829786]

約数ペア:

[(1, 64829786), (2, 32414893), (7, 9261398), (14, 4630699), (19, 3412094), (38, 1706047), (133, 487442), (251, 258286), (266, 243721), (502, 129143), (971, 66766), (1757, 36898), (1942, 33383), (3514, 18449), (4769, 13594), (6797, 9538)]