56999988

素因数分解:

$2^2\times 3^2\times {\mathrm{743}}^1\times {\mathrm{2131}}^1$

素因数の和:2884

約数の個数: 36

約数和(自身を含む): 144344928

約数和(自身を除く): 87344940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 743, 1486, 2131, 2229, 2972, 4262, 4458, 6393, 6687, 8524, 8916, 12786, 13374, 19179, 25572, 26748, 38358, 76716, 1583333, 3166666, 4749999, 6333332, 9499998, 14249997, 18999996, 28499994, 56999988]

約数ペア:

[(1, 56999988), (2, 28499994), (3, 18999996), (4, 14249997), (6, 9499998), (9, 6333332), (12, 4749999), (18, 3166666), (36, 1583333), (743, 76716), (1486, 38358), (2131, 26748), (2229, 25572), (2972, 19179), (4262, 13374), (4458, 12786), (6393, 8916), (6687, 8524)]