66706856

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1259}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 129276000

約数和(自身を除く): 62569144

約数列:

[1, 2, 4, 8, 37, 74, 148, 179, 296, 358, 716, 1259, 1432, 2518, 5036, 6623, 10072, 13246, 26492, 46583, 52984, 93166, 186332, 225361, 372664, 450722, 901444, 1802888, 8338357, 16676714, 33353428, 66706856]

約数ペア:

[(1, 66706856), (2, 33353428), (4, 16676714), (8, 8338357), (37, 1802888), (74, 901444), (148, 450722), (179, 372664), (296, 225361), (358, 186332), (716, 93166), (1259, 52984), (1432, 46583), (2518, 26492), (5036, 13246), (6623, 10072)]