74269072

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{7219}}^1$

素因数の和:7870

約数の個数: 20

約数和(自身を含む): 144140080

約数和(自身を除く): 69871008

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 7219, 10288, 14438, 28876, 57752, 115504, 4641817, 9283634, 18567268, 37134536, 74269072]

約数ペア:

[(1, 74269072), (2, 37134536), (4, 18567268), (8, 9283634), (16, 4641817), (643, 115504), (1286, 57752), (2572, 28876), (5144, 14438), (7219, 10288)]