71840824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42967}}^1$

素因数の和:43003

約数の個数: 32

約数和(自身を含む): 154684800

約数和(自身を除く): 82843976

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 42967, 85934, 171868, 343736, 472637, 816373, 945274, 1632746, 1890548, 3265492, 3781096, 6530984, 8980103, 17960206, 35920412, 71840824]

約数ペア:

[(1, 71840824), (2, 35920412), (4, 17960206), (8, 8980103), (11, 6530984), (19, 3781096), (22, 3265492), (38, 1890548), (44, 1632746), (76, 945274), (88, 816373), (152, 472637), (209, 343736), (418, 171868), (836, 85934), (1672, 42967)]