7081916004

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{19387}}^1$

素因数の和:19609

約数の個数: 72

約数和(自身を含む): 18278230880

約数和(自身を除く): 11196314876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 139, 146, 219, 278, 292, 417, 438, 556, 657, 834, 876, 1251, 1314, 1668, 2502, 2628, 5004, 10147, 19387, 20294, 30441, 38774, 40588, 58161, 60882, 77548, 91323, 116322, 121764, 174483, 182646, 232644, 348966, 365292, 697932, 1415251, 2694793, 2830502, 4245753, 5389586, 5661004, 8084379, 8491506, 10779172, 12737259, 16168758, 16983012, 24253137, 25474518, 32337516, 48506274, 50949036, 97012548, 196719889, 393439778, 590159667, 786879556, 1180319334, 1770479001, 2360638668, 3540958002, 7081916004]

約数ペア:

[(1, 7081916004), (2, 3540958002), (3, 2360638668), (4, 1770479001), (6, 1180319334), (9, 786879556), (12, 590159667), (18, 393439778), (36, 196719889), (73, 97012548), (139, 50949036), (146, 48506274), (219, 32337516), (278, 25474518), (292, 24253137), (417, 16983012), (438, 16168758), (556, 12737259), (657, 10779172), (834, 8491506), (876, 8084379), (1251, 5661004), (1314, 5389586), (1668, 4245753), (2502, 2830502), (2628, 2694793), (5004, 1415251), (10147, 697932), (19387, 365292), (20294, 348966), (30441, 232644), (38774, 182646), (40588, 174483), (58161, 121764), (60882, 116322), (77548, 91323)]