87304618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{21017}}^1$

素因数の和:21117

約数の個数: 16

約数和(自身を含む): 137205504

約数和(自身を除く): 49900886

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 21017, 42034, 651527, 1303054, 1408139, 2816278, 43652309, 87304618]

約数ペア:

[(1, 87304618), (2, 43652309), (31, 2816278), (62, 1408139), (67, 1303054), (134, 651527), (2077, 42034), (4154, 21017)]