73841872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{355009}}^1$

素因数の和:355030

約数の個数: 20

約数和(自身を含む): 154074340

約数和(自身を除く): 80232468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 355009, 710018, 1420036, 2840072, 4615117, 5680144, 9230234, 18460468, 36920936, 73841872]

約数ペア:

[(1, 73841872), (2, 36920936), (4, 18460468), (8, 9230234), (13, 5680144), (16, 4615117), (26, 2840072), (52, 1420036), (104, 710018), (208, 355009)]