90811012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{5443}}^1$

素因数の和:5587

約数の個数: 24

約数和(自身を含む): 164321696

約数和(自身を除く): 73510684

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 388, 4171, 5443, 8342, 10886, 16684, 21772, 234049, 468098, 527971, 936196, 1055942, 2111884, 22702753, 45405506, 90811012]

約数ペア:

[(1, 90811012), (2, 45405506), (4, 22702753), (43, 2111884), (86, 1055942), (97, 936196), (172, 527971), (194, 468098), (388, 234049), (4171, 21772), (5443, 16684), (8342, 10886)]