68938052

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{787}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 123117120

約数和(自身を除く): 54179068

約数列:

[1, 2, 4, 61, 122, 244, 359, 718, 787, 1436, 1574, 3148, 21899, 43798, 48007, 87596, 96014, 192028, 282533, 565066, 1130132, 17234513, 34469026, 68938052]

約数ペア:

[(1, 68938052), (2, 34469026), (4, 17234513), (61, 1130132), (122, 565066), (244, 282533), (359, 192028), (718, 96014), (787, 87596), (1436, 48007), (1574, 43798), (3148, 21899)]