71303148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2917}}^1$

素因数の和:3031

約数の個数: 72

約数和(自身を含む): 208181792

約数和(自身を除く): 136878644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 2917, 3492, 4074, 5834, 6111, 8148, 8751, 11668, 12222, 17502, 20419, 24444, 26253, 35004, 40838, 52506, 61257, 81676, 105012, 122514, 183771, 245028, 282949, 367542, 565898, 735084, 848847, 1131796, 1697694, 1980643, 2546541, 3395388, 3961286, 5093082, 5941929, 7922572, 10186164, 11883858, 17825787, 23767716, 35651574, 71303148]

約数ペア:

[(1, 71303148), (2, 35651574), (3, 23767716), (4, 17825787), (6, 11883858), (7, 10186164), (9, 7922572), (12, 5941929), (14, 5093082), (18, 3961286), (21, 3395388), (28, 2546541), (36, 1980643), (42, 1697694), (63, 1131796), (84, 848847), (97, 735084), (126, 565898), (194, 367542), (252, 282949), (291, 245028), (388, 183771), (582, 122514), (679, 105012), (873, 81676), (1164, 61257), (1358, 52506), (1746, 40838), (2037, 35004), (2716, 26253), (2917, 24444), (3492, 20419), (4074, 17502), (5834, 12222), (6111, 11668), (8148, 8751)]