71296444

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 126399168

約数和(自身を除く): 55102724

約数列:

[1, 2, 4, 137, 274, 281, 463, 548, 562, 926, 1124, 1852, 38497, 63431, 76994, 126862, 130103, 153988, 253724, 260206, 520412, 17824111, 35648222, 71296444]

約数ペア:

[(1, 71296444), (2, 35648222), (4, 17824111), (137, 520412), (274, 260206), (281, 253724), (463, 153988), (548, 130103), (562, 126862), (926, 76994), (1124, 63431), (1852, 38497)]