71548072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{470711}}^1$

素因数の和:470736

約数の個数: 16

約数和(自身を含む): 141213600

約数和(自身を除く): 69665528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 470711, 941422, 1882844, 3765688, 8943509, 17887018, 35774036, 71548072]

約数ペア:

[(1, 71548072), (2, 35774036), (4, 17887018), (8, 8943509), (19, 3765688), (38, 1882844), (76, 941422), (152, 470711)]