64086886

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2399}}^1$

素因数の和:2476

約数の個数: 24

約数和(自身を含む): 104241600

約数和(自身を除く): 40154714

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 2399, 4798, 13357, 26714, 45581, 88763, 91162, 177526, 866039, 1686497, 1732078, 3372994, 32043443, 64086886]

約数ペア:

[(1, 64086886), (2, 32043443), (19, 3372994), (37, 1732078), (38, 1686497), (74, 866039), (361, 177526), (703, 91162), (722, 88763), (1406, 45581), (2399, 26714), (4798, 13357)]