72479260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7727}}^1$

素因数の和:7810

約数の個数: 48

約数和(自身を含む): 176569344

約数和(自身を除く): 104090084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 7727, 9380, 15454, 30908, 38635, 54089, 77270, 108178, 154540, 216356, 270445, 517709, 540890, 1035418, 1081780, 2070836, 2588545, 3623963, 5177090, 7247926, 10354180, 14495852, 18119815, 36239630, 72479260]

約数ペア:

[(1, 72479260), (2, 36239630), (4, 18119815), (5, 14495852), (7, 10354180), (10, 7247926), (14, 5177090), (20, 3623963), (28, 2588545), (35, 2070836), (67, 1081780), (70, 1035418), (134, 540890), (140, 517709), (268, 270445), (335, 216356), (469, 154540), (670, 108178), (938, 77270), (1340, 54089), (1876, 38635), (2345, 30908), (4690, 15454), (7727, 9380)]