87530254

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{70249}}^1$

素因数の和:70347

約数の個数: 16

約数和(自身を含む): 151740000

約数和(自身を除く): 64209746

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 70249, 140498, 491743, 983486, 6252161, 12504322, 43765127, 87530254]

約数ペア:

[(1, 87530254), (2, 43765127), (7, 12504322), (14, 6252161), (89, 983486), (178, 491743), (623, 140498), (1246, 70249)]