37481982

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 77362560

約数和(自身を除く): 39880578

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 393, 786, 1109, 2218, 3327, 5633, 6654, 11266, 16899, 33798, 47687, 95374, 143061, 145279, 286122, 290558, 435837, 871674, 6246997, 12493994, 18740991, 37481982]

約数ペア:

[(1, 37481982), (2, 18740991), (3, 12493994), (6, 6246997), (43, 871674), (86, 435837), (129, 290558), (131, 286122), (258, 145279), (262, 143061), (393, 95374), (786, 47687), (1109, 33798), (2218, 16899), (3327, 11266), (5633, 6654)]