72919112

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3607}}^1$

素因数の和:3658

約数の個数: 48

約数和(自身を含む): 164957760

約数和(自身を除く): 92038648

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 3607, 5054, 7214, 10108, 14428, 20216, 25249, 28856, 50498, 68533, 100996, 137066, 201992, 274132, 479731, 548264, 959462, 1302127, 1918924, 2604254, 3837848, 5208508, 9114889, 10417016, 18229778, 36459556, 72919112]

約数ペア:

[(1, 72919112), (2, 36459556), (4, 18229778), (7, 10417016), (8, 9114889), (14, 5208508), (19, 3837848), (28, 2604254), (38, 1918924), (56, 1302127), (76, 959462), (133, 548264), (152, 479731), (266, 274132), (361, 201992), (532, 137066), (722, 100996), (1064, 68533), (1444, 50498), (2527, 28856), (2888, 25249), (3607, 20216), (5054, 14428), (7214, 10108)]