78279292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2591}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 170698752

約数和(自身を除く): 92419460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 2591, 4316, 5182, 7553, 10364, 15106, 18137, 30212, 33683, 36274, 67366, 72548, 134732, 215053, 235781, 430106, 471562, 860212, 943124, 1505371, 2795689, 3010742, 5591378, 6021484, 11182756, 19569823, 39139646, 78279292]

約数ペア:

[(1, 78279292), (2, 39139646), (4, 19569823), (7, 11182756), (13, 6021484), (14, 5591378), (26, 3010742), (28, 2795689), (52, 1505371), (83, 943124), (91, 860212), (166, 471562), (182, 430106), (332, 235781), (364, 215053), (581, 134732), (1079, 72548), (1162, 67366), (2158, 36274), (2324, 33683), (2591, 30212), (4316, 18137), (5182, 15106), (7553, 10364)]