72189832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63103}}^1$

素因数の和:63133

約数の個数: 32

約数和(自身を含む): 159022080

約数和(自身を除く): 86832248

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 63103, 126206, 252412, 504824, 694133, 820339, 1388266, 1640678, 2776532, 3281356, 5553064, 6562712, 9023729, 18047458, 36094916, 72189832]

約数ペア:

[(1, 72189832), (2, 36094916), (4, 18047458), (8, 9023729), (11, 6562712), (13, 5553064), (22, 3281356), (26, 2776532), (44, 1640678), (52, 1388266), (88, 820339), (104, 694133), (143, 504824), (286, 252412), (572, 126206), (1144, 63103)]