68038068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 185812704

約数和(自身を除く): 117774636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 251, 294, 461, 502, 588, 753, 922, 1004, 1383, 1506, 1757, 1844, 2766, 3012, 3227, 3514, 5271, 5532, 6454, 7028, 9681, 10542, 12299, 12908, 19362, 21084, 22589, 24598, 36897, 38724, 45178, 49196, 67767, 73794, 90356, 115711, 135534, 147588, 231422, 271068, 347133, 462844, 694266, 809977, 1388532, 1619954, 2429931, 3239908, 4859862, 5669839, 9719724, 11339678, 17009517, 22679356, 34019034, 68038068]

約数ペア:

[(1, 68038068), (2, 34019034), (3, 22679356), (4, 17009517), (6, 11339678), (7, 9719724), (12, 5669839), (14, 4859862), (21, 3239908), (28, 2429931), (42, 1619954), (49, 1388532), (84, 809977), (98, 694266), (147, 462844), (196, 347133), (251, 271068), (294, 231422), (461, 147588), (502, 135534), (588, 115711), (753, 90356), (922, 73794), (1004, 67767), (1383, 49196), (1506, 45178), (1757, 38724), (1844, 36897), (2766, 24598), (3012, 22589), (3227, 21084), (3514, 19362), (5271, 12908), (5532, 12299), (6454, 10542), (7028, 9681)]