67301668

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 72124892

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 167, 259, 334, 389, 518, 668, 778, 1036, 1169, 1556, 2338, 2723, 4676, 5446, 6179, 10892, 12358, 14393, 24716, 28786, 43253, 57572, 64963, 86506, 100751, 129926, 173012, 201502, 259852, 403004, 454741, 909482, 1818964, 2403631, 4807262, 9614524, 16825417, 33650834, 67301668]

約数ペア:

[(1, 67301668), (2, 33650834), (4, 16825417), (7, 9614524), (14, 4807262), (28, 2403631), (37, 1818964), (74, 909482), (148, 454741), (167, 403004), (259, 259852), (334, 201502), (389, 173012), (518, 129926), (668, 100751), (778, 86506), (1036, 64963), (1169, 57572), (1556, 43253), (2338, 28786), (2723, 24716), (4676, 14393), (5446, 12358), (6179, 10892)]