65328224

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2963}}^1$

素因数の和:3039

約数の個数: 48

約数和(自身を含む): 141169392

約数和(自身を除く): 75841168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 2963, 5512, 5926, 11024, 11852, 22048, 23704, 38519, 47408, 77038, 94816, 154076, 157039, 308152, 314078, 616304, 628156, 1232608, 1256312, 2041507, 2512624, 4083014, 5025248, 8166028, 16332056, 32664112, 65328224]

約数ペア:

[(1, 65328224), (2, 32664112), (4, 16332056), (8, 8166028), (13, 5025248), (16, 4083014), (26, 2512624), (32, 2041507), (52, 1256312), (53, 1232608), (104, 628156), (106, 616304), (208, 314078), (212, 308152), (416, 157039), (424, 154076), (689, 94816), (848, 77038), (1378, 47408), (1696, 38519), (2756, 23704), (2963, 22048), (5512, 11852), (5926, 11024)]