71323278549

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{123973}}^1$

素因数の和:124157

約数の個数: 32

約数和(自身を含む): 100401087744

約数和(自身を除く): 29077809195

約数列:

[1, 3, 37, 71, 73, 111, 213, 219, 2627, 2701, 5183, 7881, 8103, 15549, 123973, 191771, 371919, 575313, 4587001, 8802083, 9050029, 13761003, 26406249, 27150087, 325677071, 334851073, 642552059, 977031213, 1004553219, 1927656177, 23774426183, 71323278549]

約数ペア:

[(1, 71323278549), (3, 23774426183), (37, 1927656177), (71, 1004553219), (73, 977031213), (111, 642552059), (213, 334851073), (219, 325677071), (2627, 27150087), (2701, 26406249), (5183, 13761003), (7881, 9050029), (8103, 8802083), (15549, 4587001), (123973, 575313), (191771, 371919)]