65678668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 132935040

約数和(自身を除く): 67256372

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 251, 313, 418, 502, 626, 836, 1004, 1252, 2761, 3443, 4769, 5522, 5947, 6886, 9538, 11044, 11894, 13772, 19076, 23788, 52459, 65417, 78563, 104918, 130834, 157126, 209836, 261668, 314252, 864193, 1492697, 1728386, 2985394, 3456772, 5970788, 16419667, 32839334, 65678668]

約数ペア:

[(1, 65678668), (2, 32839334), (4, 16419667), (11, 5970788), (19, 3456772), (22, 2985394), (38, 1728386), (44, 1492697), (76, 864193), (209, 314252), (251, 261668), (313, 209836), (418, 157126), (502, 130834), (626, 104918), (836, 78563), (1004, 65417), (1252, 52459), (2761, 23788), (3443, 19076), (4769, 13772), (5522, 11894), (5947, 11044), (6886, 9538)]