87381198

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131203}}^1$

素因数の和:131248

約数の個数: 24

約数和(自身を含む): 194444328

約数和(自身を除く): 107063130

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 131203, 262406, 393609, 787218, 1180827, 2361654, 4854511, 9709022, 14563533, 29127066, 43690599, 87381198]

約数ペア:

[(1, 87381198), (2, 43690599), (3, 29127066), (6, 14563533), (9, 9709022), (18, 4854511), (37, 2361654), (74, 1180827), (111, 787218), (222, 393609), (333, 262406), (666, 131203)]