66997602

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2112

約数の個数: 72

約数和(自身を含む): 173509596

約数和(自身を除く): 106511994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 441, 518, 666, 777, 882, 1554, 1813, 2053, 2331, 3626, 4106, 4662, 5439, 6159, 10878, 12318, 14371, 16317, 18477, 28742, 32634, 36954, 43113, 75961, 86226, 100597, 129339, 151922, 201194, 227883, 258678, 301791, 455766, 531727, 603582, 683649, 905373, 1063454, 1367298, 1595181, 1810746, 3190362, 3722089, 4785543, 7444178, 9571086, 11166267, 22332534, 33498801, 66997602]

約数ペア:

[(1, 66997602), (2, 33498801), (3, 22332534), (6, 11166267), (7, 9571086), (9, 7444178), (14, 4785543), (18, 3722089), (21, 3190362), (37, 1810746), (42, 1595181), (49, 1367298), (63, 1063454), (74, 905373), (98, 683649), (111, 603582), (126, 531727), (147, 455766), (222, 301791), (259, 258678), (294, 227883), (333, 201194), (441, 151922), (518, 129339), (666, 100597), (777, 86226), (882, 75961), (1554, 43113), (1813, 36954), (2053, 32634), (2331, 28742), (3626, 18477), (4106, 16317), (4662, 14371), (5439, 12318), (6159, 10878)]