42709144

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 81829440

約数和(自身を除く): 39120296

約数列:

[1, 2, 4, 8, 83, 131, 166, 262, 332, 491, 524, 664, 982, 1048, 1964, 3928, 10873, 21746, 40753, 43492, 64321, 81506, 86984, 128642, 163012, 257284, 326024, 514568, 5338643, 10677286, 21354572, 42709144]

約数ペア:

[(1, 42709144), (2, 21354572), (4, 10677286), (8, 5338643), (83, 514568), (131, 326024), (166, 257284), (262, 163012), (332, 128642), (491, 86984), (524, 81506), (664, 64321), (982, 43492), (1048, 40753), (1964, 21746), (3928, 10873)]