81776732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2999}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 151956000

約数和(自身を除く): 70179268

約数列:

[1, 2, 4, 17, 34, 68, 401, 802, 1604, 2999, 5998, 6817, 11996, 13634, 27268, 50983, 101966, 203932, 1202599, 2405198, 4810396, 20444183, 40888366, 81776732]

約数ペア:

[(1, 81776732), (2, 40888366), (4, 20444183), (17, 4810396), (34, 2405198), (68, 1202599), (401, 203932), (802, 101966), (1604, 50983), (2999, 27268), (5998, 13634), (6817, 11996)]