72389487

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{55217}}^1$

素因数の和:55262

約数の個数: 16

約数和(自身を含む): 106018560

約数和(自身を除く): 33629073

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 55217, 165651, 1049123, 1269991, 3147369, 3809973, 24129829, 72389487]

約数ペア:

[(1, 72389487), (3, 24129829), (19, 3809973), (23, 3147369), (57, 1269991), (69, 1049123), (437, 165651), (1311, 55217)]