80469412

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4229}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 144970560

約数和(自身を除く): 64501148

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 4229, 4757, 8458, 9514, 16916, 19028, 283343, 300259, 566686, 600518, 1133372, 1201036, 20117353, 40234706, 80469412]

約数ペア:

[(1, 80469412), (2, 40234706), (4, 20117353), (67, 1201036), (71, 1133372), (134, 600518), (142, 566686), (268, 300259), (284, 283343), (4229, 19028), (4757, 16916), (8458, 9514)]