85903636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12421}}^1$

素因数の和:12464

約数の個数: 48

約数和(自身を含む): 194776960

約数和(自身を除く): 108873324

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 12421, 24842, 49684, 86947, 161473, 173894, 235999, 322946, 347788, 471998, 645892, 943996, 1130311, 1651993, 2260622, 3067987, 3303986, 4521244, 6135974, 6607972, 12271948, 21475909, 42951818, 85903636]

約数ペア:

[(1, 85903636), (2, 42951818), (4, 21475909), (7, 12271948), (13, 6607972), (14, 6135974), (19, 4521244), (26, 3303986), (28, 3067987), (38, 2260622), (52, 1651993), (76, 1130311), (91, 943996), (133, 645892), (182, 471998), (247, 347788), (266, 322946), (364, 235999), (494, 173894), (532, 161473), (988, 86947), (1729, 49684), (3458, 24842), (6916, 12421)]