71745784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11483}}^1$

素因数の和:11571

約数の個数: 32

約数和(自身を含む): 148832640

約数和(自身を除く): 77086856

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 11483, 22966, 45932, 91864, 126313, 252626, 505252, 815293, 1010504, 1630586, 3261172, 6522344, 8968223, 17936446, 35872892, 71745784]

約数ペア:

[(1, 71745784), (2, 35872892), (4, 17936446), (8, 8968223), (11, 6522344), (22, 3261172), (44, 1630586), (71, 1010504), (88, 815293), (142, 505252), (284, 252626), (568, 126313), (781, 91864), (1562, 45932), (3124, 22966), (6248, 11483)]