77847489668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1231}}^1\times {\mathrm{6719}}^1$

素因数の和:8148

約数の個数: 48

約数和(自身を含む): 147664957440

約数和(自身を除く): 69817467772

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 1231, 2353, 2462, 4706, 4924, 6719, 9412, 13438, 16003, 26876, 32006, 64012, 87347, 174694, 222811, 349388, 445622, 891244, 1216139, 2432278, 2896543, 4864556, 5793086, 8271089, 11586172, 15809807, 16542178, 31619614, 33084356, 63239228, 107524157, 215048314, 430096628, 1497067109, 2994134218, 5988268436, 19461872417, 38923744834, 77847489668]

約数ペア:

[(1, 77847489668), (2, 38923744834), (4, 19461872417), (13, 5988268436), (26, 2994134218), (52, 1497067109), (181, 430096628), (362, 215048314), (724, 107524157), (1231, 63239228), (2353, 33084356), (2462, 31619614), (4706, 16542178), (4924, 15809807), (6719, 11586172), (9412, 8271089), (13438, 5793086), (16003, 4864556), (26876, 2896543), (32006, 2432278), (64012, 1216139), (87347, 891244), (174694, 445622), (222811, 349388)]