31687956

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{4973}}^1$

素因数の和:5045

約数の個数: 48

約数和(自身を含む): 83563200

約数和(自身を除く): 51875244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 4973, 6372, 9946, 14919, 19892, 29838, 44757, 59676, 89514, 134271, 179028, 268542, 293407, 537084, 586814, 880221, 1173628, 1760442, 2640663, 3520884, 5281326, 7921989, 10562652, 15843978, 31687956]

約数ペア:

[(1, 31687956), (2, 15843978), (3, 10562652), (4, 7921989), (6, 5281326), (9, 3520884), (12, 2640663), (18, 1760442), (27, 1173628), (36, 880221), (54, 586814), (59, 537084), (108, 293407), (118, 268542), (177, 179028), (236, 134271), (354, 89514), (531, 59676), (708, 44757), (1062, 29838), (1593, 19892), (2124, 14919), (3186, 9946), (4973, 6372)]