86834710

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 158697792

約数和(自身を除く): 71863082

約数列:

[1, 2, 5, 10, 137, 241, 263, 274, 482, 526, 685, 1205, 1315, 1370, 2410, 2630, 33017, 36031, 63383, 66034, 72062, 126766, 165085, 180155, 316915, 330170, 360310, 633830, 8683471, 17366942, 43417355, 86834710]

約数ペア:

[(1, 86834710), (2, 43417355), (5, 17366942), (10, 8683471), (137, 633830), (241, 360310), (263, 330170), (274, 316915), (482, 180155), (526, 165085), (685, 126766), (1205, 72062), (1315, 66034), (1370, 63383), (2410, 36031), (2630, 33017)]