82168884

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{15527}}^1$

素因数の和:15554

約数の個数: 72

約数和(自身を含む): 247826880

約数和(自身を除く): 165657996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 15527, 31054, 46581, 62108, 93162, 108689, 139743, 186324, 217378, 279486, 326067, 419229, 434756, 558972, 652134, 760823, 838458, 978201, 1304268, 1521646, 1676916, 1956402, 2282469, 2934603, 3043292, 3912804, 4564938, 5869206, 6847407, 9129876, 11738412, 13694814, 20542221, 27389628, 41084442, 82168884]

約数ペア:

[(1, 82168884), (2, 41084442), (3, 27389628), (4, 20542221), (6, 13694814), (7, 11738412), (9, 9129876), (12, 6847407), (14, 5869206), (18, 4564938), (21, 3912804), (27, 3043292), (28, 2934603), (36, 2282469), (42, 1956402), (49, 1676916), (54, 1521646), (63, 1304268), (84, 978201), (98, 838458), (108, 760823), (126, 652134), (147, 558972), (189, 434756), (196, 419229), (252, 326067), (294, 279486), (378, 217378), (441, 186324), (588, 139743), (756, 108689), (882, 93162), (1323, 62108), (1764, 46581), (2646, 31054), (5292, 15527)]