86625252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1987}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 251823936

約数和(自身を除く): 165198684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 692, 1038, 1211, 1557, 1987, 2076, 2422, 3114, 3633, 3974, 4844, 5961, 6228, 7266, 7948, 10899, 11922, 13909, 14532, 17883, 21798, 23844, 27818, 35766, 41727, 43596, 55636, 71532, 83454, 125181, 166908, 250362, 343751, 500724, 687502, 1031253, 1375004, 2062506, 2406257, 3093759, 4125012, 4812514, 6187518, 7218771, 9625028, 12375036, 14437542, 21656313, 28875084, 43312626, 86625252]

約数ペア:

[(1, 86625252), (2, 43312626), (3, 28875084), (4, 21656313), (6, 14437542), (7, 12375036), (9, 9625028), (12, 7218771), (14, 6187518), (18, 4812514), (21, 4125012), (28, 3093759), (36, 2406257), (42, 2062506), (63, 1375004), (84, 1031253), (126, 687502), (173, 500724), (252, 343751), (346, 250362), (519, 166908), (692, 125181), (1038, 83454), (1211, 71532), (1557, 55636), (1987, 43596), (2076, 41727), (2422, 35766), (3114, 27818), (3633, 23844), (3974, 21798), (4844, 17883), (5961, 14532), (6228, 13909), (7266, 11922), (7948, 10899)]