42745636

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{135271}}^1$

素因数の和:135354

約数の個数: 12

約数和(自身を含む): 75752320

約数和(自身を除く): 33006684

約数列:

[1, 2, 4, 79, 158, 316, 135271, 270542, 541084, 10686409, 21372818, 42745636]

約数ペア:

[(1, 42745636), (2, 21372818), (4, 10686409), (79, 541084), (158, 270542), (316, 135271)]