90168764

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{74891}}^1$

素因数の和:74945

約数の個数: 24

約数和(自身を含む): 184533888

約数和(自身を除く): 94365124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 74891, 149782, 299564, 524237, 1048474, 2096948, 3220313, 6440626, 12881252, 22542191, 45084382, 90168764]

約数ペア:

[(1, 90168764), (2, 45084382), (4, 22542191), (7, 12881252), (14, 6440626), (28, 3220313), (43, 2096948), (86, 1048474), (172, 524237), (301, 299564), (602, 149782), (1204, 74891)]