61620654

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 125153280

約数和(自身を除く): 63532626

約数列:

[1, 2, 3, 6, 127, 193, 254, 381, 386, 419, 579, 762, 838, 1158, 1257, 2514, 24511, 49022, 53213, 73533, 80867, 106426, 147066, 159639, 161734, 242601, 319278, 485202, 10270109, 20540218, 30810327, 61620654]

約数ペア:

[(1, 61620654), (2, 30810327), (3, 20540218), (6, 10270109), (127, 485202), (193, 319278), (254, 242601), (381, 161734), (386, 159639), (419, 147066), (579, 106426), (762, 80867), (838, 73533), (1158, 53213), (1257, 49022), (2514, 24511)]