73880408

素因数分解:

$2^3\times 7^1\times {\mathrm{1319293}}^1$

素因数の和:1319306

約数の個数: 16

約数和(自身を含む): 158315280

約数和(自身を除く): 84434872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1319293, 2638586, 5277172, 9235051, 10554344, 18470102, 36940204, 73880408]

約数ペア:

[(1, 73880408), (2, 36940204), (4, 18470102), (7, 10554344), (8, 9235051), (14, 5277172), (28, 2638586), (56, 1319293)]