72305233

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 104799744

約数和(自身を除く): 32494511

約数列:

[1, 7, 11, 13, 17, 49, 77, 91, 119, 143, 187, 221, 539, 607, 637, 833, 1001, 1309, 1547, 2431, 4249, 6677, 7007, 7891, 9163, 10319, 10829, 17017, 29743, 46739, 55237, 72233, 86801, 113509, 119119, 134147, 327173, 386659, 505631, 607607, 794563, 939029, 1475617, 4253249, 5561941, 6573203, 10329319, 72305233]

約数ペア:

[(1, 72305233), (7, 10329319), (11, 6573203), (13, 5561941), (17, 4253249), (49, 1475617), (77, 939029), (91, 794563), (119, 607607), (143, 505631), (187, 386659), (221, 327173), (539, 134147), (607, 119119), (637, 113509), (833, 86801), (1001, 72233), (1309, 55237), (1547, 46739), (2431, 29743), (4249, 17017), (6677, 10829), (7007, 10319), (7891, 9163)]