31194228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{557}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 47550732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 359, 557, 718, 1077, 1114, 1436, 1671, 2154, 2228, 3342, 4308, 4667, 6684, 7241, 9334, 14001, 14482, 18668, 21723, 28002, 28964, 43446, 56004, 86892, 199963, 399926, 599889, 799852, 1199778, 2399556, 2599519, 5199038, 7798557, 10398076, 15597114, 31194228]

約数ペア:

[(1, 31194228), (2, 15597114), (3, 10398076), (4, 7798557), (6, 5199038), (12, 2599519), (13, 2399556), (26, 1199778), (39, 799852), (52, 599889), (78, 399926), (156, 199963), (359, 86892), (557, 56004), (718, 43446), (1077, 28964), (1114, 28002), (1436, 21723), (1671, 18668), (2154, 14482), (2228, 14001), (3342, 9334), (4308, 7241), (4667, 6684)]