87290646

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 177735168

約数和(自身を除く): 90444522

約数列:

[1, 2, 3, 6, 103, 137, 206, 274, 309, 411, 618, 822, 1031, 2062, 3093, 6186, 14111, 28222, 42333, 84666, 106193, 141247, 212386, 282494, 318579, 423741, 637158, 847482, 14548441, 29096882, 43645323, 87290646]

約数ペア:

[(1, 87290646), (2, 43645323), (3, 29096882), (6, 14548441), (103, 847482), (137, 637158), (206, 423741), (274, 318579), (309, 282494), (411, 212386), (618, 141247), (822, 106193), (1031, 84666), (2062, 42333), (3093, 28222), (6186, 14111)]