31740364

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1693}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 57392720

約数和(自身を除く): 25652356

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 436, 1693, 3386, 4687, 6772, 9374, 18748, 72799, 145598, 184537, 291196, 369074, 738148, 7935091, 15870182, 31740364]

約数ペア:

[(1, 31740364), (2, 15870182), (4, 7935091), (43, 738148), (86, 369074), (109, 291196), (172, 184537), (218, 145598), (436, 72799), (1693, 18748), (3386, 9374), (4687, 6772)]