66558674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 130056192

約数和(自身を除く): 63497518

約数列:

[1, 2, 7, 13, 14, 26, 31, 47, 62, 91, 94, 182, 217, 251, 329, 403, 434, 502, 611, 658, 806, 1222, 1457, 1757, 2821, 2914, 3263, 3514, 4277, 5642, 6526, 7781, 8554, 10199, 11797, 15562, 18941, 20398, 22841, 23594, 37882, 45682, 54467, 82579, 101153, 108934, 132587, 153361, 165158, 202306, 265174, 306722, 365707, 708071, 731414, 1073527, 1416142, 2147054, 2559949, 4754191, 5119898, 9508382, 33279337, 66558674]

約数ペア:

[(1, 66558674), (2, 33279337), (7, 9508382), (13, 5119898), (14, 4754191), (26, 2559949), (31, 2147054), (47, 1416142), (62, 1073527), (91, 731414), (94, 708071), (182, 365707), (217, 306722), (251, 265174), (329, 202306), (403, 165158), (434, 153361), (502, 132587), (611, 108934), (658, 101153), (806, 82579), (1222, 54467), (1457, 45682), (1757, 37882), (2821, 23594), (2914, 22841), (3263, 20398), (3514, 18941), (4277, 15562), (5642, 11797), (6526, 10199), (7781, 8554)]