68597928

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{71}}^2$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 223335840

約数和(自身を除く): 154737912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 81, 84, 108, 126, 142, 162, 168, 189, 213, 216, 243, 252, 284, 324, 378, 426, 486, 497, 504, 567, 568, 639, 648, 756, 852, 972, 994, 1134, 1278, 1491, 1512, 1701, 1704, 1917, 1944, 1988, 2268, 2556, 2982, 3402, 3834, 3976, 4473, 4536, 5041, 5112, 5751, 5964, 6804, 7668, 8946, 10082, 11502, 11928, 13419, 13608, 15123, 15336, 17253, 17892, 20164, 23004, 26838, 30246, 34506, 35287, 35784, 40257, 40328, 45369, 46008, 53676, 60492, 69012, 70574, 80514, 90738, 105861, 107352, 120771, 120984, 136107, 138024, 141148, 161028, 181476, 211722, 241542, 272214, 282296, 317583, 322056, 362952, 408321, 423444, 483084, 544428, 635166, 816642, 846888, 952749, 966168, 1088856, 1224963, 1270332, 1633284, 1905498, 2449926, 2540664, 2858247, 3266568, 3810996, 4899852, 5716494, 7621992, 8574741, 9799704, 11432988, 17149482, 22865976, 34298964, 68597928]

約数ペア:

[(1, 68597928), (2, 34298964), (3, 22865976), (4, 17149482), (6, 11432988), (7, 9799704), (8, 8574741), (9, 7621992), (12, 5716494), (14, 4899852), (18, 3810996), (21, 3266568), (24, 2858247), (27, 2540664), (28, 2449926), (36, 1905498), (42, 1633284), (54, 1270332), (56, 1224963), (63, 1088856), (71, 966168), (72, 952749), (81, 846888), (84, 816642), (108, 635166), (126, 544428), (142, 483084), (162, 423444), (168, 408321), (189, 362952), (213, 322056), (216, 317583), (243, 282296), (252, 272214), (284, 241542), (324, 211722), (378, 181476), (426, 161028), (486, 141148), (497, 138024), (504, 136107), (567, 120984), (568, 120771), (639, 107352), (648, 105861), (756, 90738), (852, 80514), (972, 70574), (994, 69012), (1134, 60492), (1278, 53676), (1491, 46008), (1512, 45369), (1701, 40328), (1704, 40257), (1917, 35784), (1944, 35287), (1988, 34506), (2268, 30246), (2556, 26838), (2982, 23004), (3402, 20164), (3834, 17892), (3976, 17253), (4473, 15336), (4536, 15123), (5041, 13608), (5112, 13419), (5751, 11928), (5964, 11502), (6804, 10082), (7668, 8946)]