90862772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 215217408

約数和(自身を除く): 124354636

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 2063, 3146, 3388, 4004, 4126, 6292, 8252, 11011, 14441, 22022, 22693, 26819, 28882, 44044, 45386, 53638, 57764, 90772, 107276, 158851, 187733, 249623, 295009, 317702, 375466, 499246, 590018, 635404, 750932, 998492, 1180036, 1747361, 2065063, 3245099, 3494722, 4130126, 6490198, 6989444, 8260252, 12980396, 22715693, 45431386, 90862772]

約数ペア:

[(1, 90862772), (2, 45431386), (4, 22715693), (7, 12980396), (11, 8260252), (13, 6989444), (14, 6490198), (22, 4130126), (26, 3494722), (28, 3245099), (44, 2065063), (52, 1747361), (77, 1180036), (91, 998492), (121, 750932), (143, 635404), (154, 590018), (182, 499246), (242, 375466), (286, 317702), (308, 295009), (364, 249623), (484, 187733), (572, 158851), (847, 107276), (1001, 90772), (1573, 57764), (1694, 53638), (2002, 45386), (2063, 44044), (3146, 28882), (3388, 26819), (4004, 22693), (4126, 22022), (6292, 14441), (8252, 11011)]