12071988

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4723}}^1$

素因数の和:4804

約数の個数: 36

約数和(自身を含む): 30951648

約数和(自身を除く): 18879660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 4723, 9446, 14169, 18892, 28338, 42507, 56676, 85014, 170028, 335333, 670666, 1005999, 1341332, 2011998, 3017997, 4023996, 6035994, 12071988]

約数ペア:

[(1, 12071988), (2, 6035994), (3, 4023996), (4, 3017997), (6, 2011998), (9, 1341332), (12, 1005999), (18, 670666), (36, 335333), (71, 170028), (142, 85014), (213, 56676), (284, 42507), (426, 28338), (639, 18892), (852, 14169), (1278, 9446), (2556, 4723)]