54278742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2539}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 124358400

約数和(自身を除く): 70079658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 2539, 3054, 3563, 5078, 7126, 7617, 10689, 15234, 17773, 21378, 35546, 53319, 106638, 1292351, 2584702, 3877053, 7754106, 9046457, 18092914, 27139371, 54278742]

約数ペア:

[(1, 54278742), (2, 27139371), (3, 18092914), (6, 9046457), (7, 7754106), (14, 3877053), (21, 2584702), (42, 1292351), (509, 106638), (1018, 53319), (1527, 35546), (2539, 21378), (3054, 17773), (3563, 15234), (5078, 10689), (7126, 7617)]