72112712

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2591}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 159563520

約数和(自身を除く): 87450808

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 2591, 3479, 3976, 5182, 6958, 10364, 13916, 18137, 20728, 27832, 36274, 72548, 126959, 145096, 183961, 253918, 367922, 507836, 735844, 1015672, 1287727, 1471688, 2575454, 5150908, 9014089, 10301816, 18028178, 36056356, 72112712]

約数ペア:

[(1, 72112712), (2, 36056356), (4, 18028178), (7, 10301816), (8, 9014089), (14, 5150908), (28, 2575454), (49, 1471688), (56, 1287727), (71, 1015672), (98, 735844), (142, 507836), (196, 367922), (284, 253918), (392, 183961), (497, 145096), (568, 126959), (994, 72548), (1988, 36274), (2591, 27832), (3479, 20728), (3976, 18137), (5182, 13916), (6958, 10364)]