42741712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3067}}^1$

素因数の和:3155

約数の個数: 40

約数和(自身を含む): 90542816

約数和(自身を除く): 47801104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3067, 3484, 6134, 6968, 12268, 13936, 24536, 39871, 49072, 79742, 159484, 205489, 318968, 410978, 637936, 821956, 1643912, 2671357, 3287824, 5342714, 10685428, 21370856, 42741712]

約数ペア:

[(1, 42741712), (2, 21370856), (4, 10685428), (8, 5342714), (13, 3287824), (16, 2671357), (26, 1643912), (52, 821956), (67, 637936), (104, 410978), (134, 318968), (208, 205489), (268, 159484), (536, 79742), (871, 49072), (1072, 39871), (1742, 24536), (3067, 13936), (3484, 12268), (6134, 6968)]