87676690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3701}}^1$

素因数の和:3834

約数の個数: 32

約数和(自身を含む): 166323456

約数和(自身を除く): 78646766

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 2369, 3701, 4738, 7402, 11845, 18505, 23690, 37010, 85123, 170246, 381203, 425615, 762406, 851230, 1906015, 3812030, 8767669, 17535338, 43838345, 87676690]

約数ペア:

[(1, 87676690), (2, 43838345), (5, 17535338), (10, 8767669), (23, 3812030), (46, 1906015), (103, 851230), (115, 762406), (206, 425615), (230, 381203), (515, 170246), (1030, 85123), (2369, 37010), (3701, 23690), (4738, 18505), (7402, 11845)]