31206996

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{3373}}^1$

素因数の和:3640

約数の個数: 36

約数和(自身を含む): 79214772

約数和(自身を除く): 48007776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 3373, 4626, 6746, 9252, 10119, 13492, 20238, 30357, 40476, 60714, 121428, 866861, 1733722, 2600583, 3467444, 5201166, 7801749, 10402332, 15603498, 31206996]

約数ペア:

[(1, 31206996), (2, 15603498), (3, 10402332), (4, 7801749), (6, 5201166), (9, 3467444), (12, 2600583), (18, 1733722), (36, 866861), (257, 121428), (514, 60714), (771, 40476), (1028, 30357), (1542, 20238), (2313, 13492), (3084, 10119), (3373, 9252), (4626, 6746)]