54975778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 104186880

約数和(自身を除く): 49211102

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 67, 134, 143, 151, 209, 247, 286, 302, 418, 494, 737, 871, 1273, 1474, 1661, 1742, 1963, 2546, 2717, 2869, 3322, 3926, 5434, 5738, 9581, 10117, 14003, 16549, 19162, 20234, 21593, 28006, 31559, 33098, 37297, 43186, 63118, 74594, 111287, 131521, 182039, 192223, 222574, 263042, 364078, 384446, 410267, 820534, 1446731, 2114453, 2498899, 2893462, 4228906, 4997798, 27487889, 54975778]

約数ペア:

[(1, 54975778), (2, 27487889), (11, 4997798), (13, 4228906), (19, 2893462), (22, 2498899), (26, 2114453), (38, 1446731), (67, 820534), (134, 410267), (143, 384446), (151, 364078), (209, 263042), (247, 222574), (286, 192223), (302, 182039), (418, 131521), (494, 111287), (737, 74594), (871, 63118), (1273, 43186), (1474, 37297), (1661, 33098), (1742, 31559), (1963, 28006), (2546, 21593), (2717, 20234), (2869, 19162), (3322, 16549), (3926, 14003), (5434, 10117), (5738, 9581)]