31611756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3373}}^1$

素因数の和:3462

約数の個数: 48

約数和(自身を含む): 81623808

約数和(自身を除く): 50012052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 3373, 4686, 6746, 9372, 10119, 13492, 20238, 37103, 40476, 74206, 111309, 148412, 222618, 239483, 445236, 478966, 718449, 957932, 1436898, 2634313, 2873796, 5268626, 7902939, 10537252, 15805878, 31611756]

約数ペア:

[(1, 31611756), (2, 15805878), (3, 10537252), (4, 7902939), (6, 5268626), (11, 2873796), (12, 2634313), (22, 1436898), (33, 957932), (44, 718449), (66, 478966), (71, 445236), (132, 239483), (142, 222618), (213, 148412), (284, 111309), (426, 74206), (781, 40476), (852, 37103), (1562, 20238), (2343, 13492), (3124, 10119), (3373, 9372), (4686, 6746)]