71221124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1693}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 134469720

約数和(自身を除く): 63248596

約数列:

[1, 2, 4, 13, 26, 52, 809, 1618, 1693, 3236, 3386, 6772, 10517, 21034, 22009, 42068, 44018, 88036, 1369637, 2739274, 5478548, 17805281, 35610562, 71221124]

約数ペア:

[(1, 71221124), (2, 35610562), (4, 17805281), (13, 5478548), (26, 2739274), (52, 1369637), (809, 88036), (1618, 44018), (1693, 42068), (3236, 22009), (3386, 21034), (6772, 10517)]