31423932

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{1669}}^1$

素因数の和:2202

約数の個数: 36

約数和(自身を含む): 79632280

約数和(自身を除く): 48208348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1046, 1569, 1669, 2092, 3138, 3338, 4707, 5007, 6276, 6676, 9414, 10014, 15021, 18828, 20028, 30042, 60084, 872887, 1745774, 2618661, 3491548, 5237322, 7855983, 10474644, 15711966, 31423932]

約数ペア:

[(1, 31423932), (2, 15711966), (3, 10474644), (4, 7855983), (6, 5237322), (9, 3491548), (12, 2618661), (18, 1745774), (36, 872887), (523, 60084), (1046, 30042), (1569, 20028), (1669, 18828), (2092, 15021), (3138, 10014), (3338, 9414), (4707, 6676), (5007, 6276)]