31802764

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:998

約数の個数: 36

約数和(自身を含む): 65132760

約数和(自身を除く): 33329996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 769, 844, 1477, 1538, 2954, 3076, 5383, 5908, 10339, 10766, 20678, 21532, 37681, 41356, 75362, 150724, 162259, 324518, 649036, 1135813, 2271626, 4543252, 7950691, 15901382, 31802764]

約数ペア:

[(1, 31802764), (2, 15901382), (4, 7950691), (7, 4543252), (14, 2271626), (28, 1135813), (49, 649036), (98, 324518), (196, 162259), (211, 150724), (422, 75362), (769, 41356), (844, 37681), (1477, 21532), (1538, 20678), (2954, 10766), (3076, 10339), (5383, 5908)]