66464043

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 95385600

約数和(自身を除く): 28921557

約数列:

[1, 3, 23, 69, 79, 89, 137, 237, 267, 411, 1817, 2047, 3151, 5451, 6141, 7031, 9453, 10823, 12193, 21093, 32469, 36579, 161713, 248929, 280439, 485139, 746787, 841317, 963247, 2889741, 22154681, 66464043]

約数ペア:

[(1, 66464043), (3, 22154681), (23, 2889741), (69, 963247), (79, 841317), (89, 746787), (137, 485139), (237, 280439), (267, 248929), (411, 161713), (1817, 36579), (2047, 32469), (3151, 21093), (5451, 12193), (6141, 10823), (7031, 9453)]