31960456

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 66625020

約数和(自身を除く): 34664564

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 137, 241, 242, 274, 482, 484, 548, 964, 968, 1096, 1507, 1928, 2651, 3014, 5302, 6028, 10604, 12056, 16577, 21208, 29161, 33017, 33154, 58322, 66034, 66308, 116644, 132068, 132616, 233288, 264136, 363187, 726374, 1452748, 2905496, 3995057, 7990114, 15980228, 31960456]

約数ペア:

[(1, 31960456), (2, 15980228), (4, 7990114), (8, 3995057), (11, 2905496), (22, 1452748), (44, 726374), (88, 363187), (121, 264136), (137, 233288), (241, 132616), (242, 132068), (274, 116644), (482, 66308), (484, 66034), (548, 58322), (964, 33154), (968, 33017), (1096, 29161), (1507, 21208), (1928, 16577), (2651, 12056), (3014, 10604), (5302, 6028)]