61321442

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 116444160

約数和(自身を除く): 55122718

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 127, 182, 254, 379, 637, 758, 889, 1274, 1651, 1778, 2653, 3302, 4927, 5306, 6223, 9854, 11557, 12446, 18571, 23114, 34489, 37142, 48133, 68978, 80899, 96266, 161798, 241423, 336931, 482846, 625729, 673862, 1251458, 2358517, 4380103, 4717034, 8760206, 30660721, 61321442]

約数ペア:

[(1, 61321442), (2, 30660721), (7, 8760206), (13, 4717034), (14, 4380103), (26, 2358517), (49, 1251458), (91, 673862), (98, 625729), (127, 482846), (182, 336931), (254, 241423), (379, 161798), (637, 96266), (758, 80899), (889, 68978), (1274, 48133), (1651, 37142), (1778, 34489), (2653, 23114), (3302, 18571), (4927, 12446), (5306, 11557), (6223, 9854)]