87360224

素因数分解:

$2^5\times 7^1\times {\mathrm{390001}}^1$

素因数の和:390018

約数の個数: 24

約数和(自身を含む): 196561008

約数和(自身を除く): 109200784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 390001, 780002, 1560004, 2730007, 3120008, 5460014, 6240016, 10920028, 12480032, 21840056, 43680112, 87360224]

約数ペア:

[(1, 87360224), (2, 43680112), (4, 21840056), (7, 12480032), (8, 10920028), (14, 6240016), (16, 5460014), (28, 3120008), (32, 2730007), (56, 1560004), (112, 780002), (224, 390001)]