87874064

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{32887}}^1$

素因数の和:33062

約数の個数: 20

約数和(自身を含む): 171280704

約数和(自身を除く): 83406640

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 32887, 65774, 131548, 263096, 526192, 5492129, 10984258, 21968516, 43937032, 87874064]

約数ペア:

[(1, 87874064), (2, 43937032), (4, 21968516), (8, 10984258), (16, 5492129), (167, 526192), (334, 263096), (668, 131548), (1336, 65774), (2672, 32887)]