56581362

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{28319}}^1$

素因数の和:28367

約数の個数: 32

約数和(自身を含む): 129139200

約数和(自身を除く): 72557838

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 28319, 56638, 84957, 169914, 254871, 509742, 764613, 1047803, 1529226, 2095606, 3143409, 6286818, 9430227, 18860454, 28290681, 56581362]

約数ペア:

[(1, 56581362), (2, 28290681), (3, 18860454), (6, 9430227), (9, 6286818), (18, 3143409), (27, 2095606), (37, 1529226), (54, 1047803), (74, 764613), (111, 509742), (222, 254871), (333, 169914), (666, 84957), (999, 56638), (1998, 28319)]