81296712

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{161303}}^1$

素因数の和:161322

約数の個数: 48

約数和(自身を含む): 251634240

約数和(自身を除く): 170337528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 161303, 322606, 483909, 645212, 967818, 1129121, 1290424, 1451727, 1935636, 2258242, 2903454, 3387363, 3871272, 4516484, 5806908, 6774726, 9032968, 10162089, 11613816, 13549452, 20324178, 27098904, 40648356, 81296712]

約数ペア:

[(1, 81296712), (2, 40648356), (3, 27098904), (4, 20324178), (6, 13549452), (7, 11613816), (8, 10162089), (9, 9032968), (12, 6774726), (14, 5806908), (18, 4516484), (21, 3871272), (24, 3387363), (28, 2903454), (36, 2258242), (42, 1935636), (56, 1451727), (63, 1290424), (72, 1129121), (84, 967818), (126, 645212), (168, 483909), (252, 322606), (504, 161303)]