66912664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 156038400

約数和(自身を除く): 89125736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 182, 214, 364, 428, 728, 749, 856, 859, 1391, 1498, 1718, 2782, 2996, 3436, 5564, 5992, 6013, 6872, 9737, 11128, 11167, 12026, 19474, 22334, 24052, 38948, 44668, 48104, 77896, 78169, 89336, 91913, 156338, 183826, 312676, 367652, 625352, 643391, 735304, 1194869, 1286782, 2389738, 2573564, 4779476, 5147128, 8364083, 9558952, 16728166, 33456332, 66912664]

約数ペア:

[(1, 66912664), (2, 33456332), (4, 16728166), (7, 9558952), (8, 8364083), (13, 5147128), (14, 4779476), (26, 2573564), (28, 2389738), (52, 1286782), (56, 1194869), (91, 735304), (104, 643391), (107, 625352), (182, 367652), (214, 312676), (364, 183826), (428, 156338), (728, 91913), (749, 89336), (856, 78169), (859, 77896), (1391, 48104), (1498, 44668), (1718, 38948), (2782, 24052), (2996, 22334), (3436, 19474), (5564, 12026), (5992, 11167), (6013, 11128), (6872, 9737)]