87431976

素因数分解:

$2^3\times 3^2\times {\mathrm{1214333}}^1$

素因数の和:1214345

約数の個数: 24

約数和(自身を含む): 236795130

約数和(自身を除く): 149363154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1214333, 2428666, 3642999, 4857332, 7285998, 9714664, 10928997, 14571996, 21857994, 29143992, 43715988, 87431976]

約数ペア:

[(1, 87431976), (2, 43715988), (3, 29143992), (4, 21857994), (6, 14571996), (8, 10928997), (9, 9714664), (12, 7285998), (18, 4857332), (24, 3642999), (36, 2428666), (72, 1214333)]