72215304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{429853}}^1$

素因数の和:429869

約数の個数: 32

約数和(自身を含む): 206329920

約数和(自身を除く): 134114616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 429853, 859706, 1289559, 1719412, 2579118, 3008971, 3438824, 5158236, 6017942, 9026913, 10316472, 12035884, 18053826, 24071768, 36107652, 72215304]

約数ペア:

[(1, 72215304), (2, 36107652), (3, 24071768), (4, 18053826), (6, 12035884), (7, 10316472), (8, 9026913), (12, 6017942), (14, 5158236), (21, 3438824), (24, 3008971), (28, 2579118), (42, 1719412), (56, 1289559), (84, 859706), (168, 429853)]