81375252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 232135680

約数和(自身を除く): 150760428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 67, 76, 84, 114, 133, 134, 201, 228, 266, 268, 399, 402, 469, 532, 761, 798, 804, 938, 1273, 1407, 1522, 1596, 1876, 2283, 2546, 2814, 3044, 3819, 4566, 5092, 5327, 5628, 7638, 8911, 9132, 10654, 14459, 15276, 15981, 17822, 21308, 26733, 28918, 31962, 35644, 43377, 50987, 53466, 57836, 63924, 86754, 101213, 101974, 106932, 152961, 173508, 202426, 203948, 303639, 305922, 356909, 404852, 607278, 611844, 713818, 968753, 1070727, 1214556, 1427636, 1937506, 2141454, 2906259, 3875012, 4282908, 5812518, 6781271, 11625036, 13562542, 20343813, 27125084, 40687626, 81375252]

約数ペア:

[(1, 81375252), (2, 40687626), (3, 27125084), (4, 20343813), (6, 13562542), (7, 11625036), (12, 6781271), (14, 5812518), (19, 4282908), (21, 3875012), (28, 2906259), (38, 2141454), (42, 1937506), (57, 1427636), (67, 1214556), (76, 1070727), (84, 968753), (114, 713818), (133, 611844), (134, 607278), (201, 404852), (228, 356909), (266, 305922), (268, 303639), (399, 203948), (402, 202426), (469, 173508), (532, 152961), (761, 106932), (798, 101974), (804, 101213), (938, 86754), (1273, 63924), (1407, 57836), (1522, 53466), (1596, 50987), (1876, 43377), (2283, 35644), (2546, 31962), (2814, 28918), (3044, 26733), (3819, 21308), (4566, 17822), (5092, 15981), (5327, 15276), (5628, 14459), (7638, 10654), (8911, 9132)]