66688692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3163}}^1$

素因数の和:3428

約数の個数: 48

約数和(自身を含む): 178601472

約数和(自身を除く): 111912780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 753, 1004, 1506, 1757, 3012, 3163, 3514, 5271, 6326, 7028, 9489, 10542, 12652, 18978, 21084, 22141, 37956, 44282, 66423, 88564, 132846, 265692, 793913, 1587826, 2381739, 3175652, 4763478, 5557391, 9526956, 11114782, 16672173, 22229564, 33344346, 66688692]

約数ペア:

[(1, 66688692), (2, 33344346), (3, 22229564), (4, 16672173), (6, 11114782), (7, 9526956), (12, 5557391), (14, 4763478), (21, 3175652), (28, 2381739), (42, 1587826), (84, 793913), (251, 265692), (502, 132846), (753, 88564), (1004, 66423), (1506, 44282), (1757, 37956), (3012, 22141), (3163, 21084), (3514, 18978), (5271, 12652), (6326, 10542), (7028, 9489)]