53668456

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 108309600

約数和(自身を除く): 54641144

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 167, 278, 289, 334, 556, 578, 668, 1112, 1156, 1336, 2312, 2363, 2839, 4726, 5678, 9452, 11356, 18904, 22712, 23213, 40171, 46426, 48263, 80342, 92852, 96526, 160684, 185704, 193052, 321368, 386104, 394621, 789242, 1578484, 3156968, 6708557, 13417114, 26834228, 53668456]

約数ペア:

[(1, 53668456), (2, 26834228), (4, 13417114), (8, 6708557), (17, 3156968), (34, 1578484), (68, 789242), (136, 394621), (139, 386104), (167, 321368), (278, 193052), (289, 185704), (334, 160684), (556, 96526), (578, 92852), (668, 80342), (1112, 48263), (1156, 46426), (1336, 40171), (2312, 23213), (2363, 22712), (2839, 18904), (4726, 11356), (5678, 9452)]