64132887

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 105702912

約数和(自身を除く): 41570025

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 677, 1041, 2031, 2429, 4511, 4739, 7287, 8801, 13533, 14217, 26403, 31577, 61607, 94731, 184821, 234919, 704757, 1644433, 3053947, 4933299, 9161841, 21377629, 64132887]

約数ペア:

[(1, 64132887), (3, 21377629), (7, 9161841), (13, 4933299), (21, 3053947), (39, 1644433), (91, 704757), (273, 234919), (347, 184821), (677, 94731), (1041, 61607), (2031, 31577), (2429, 26403), (4511, 14217), (4739, 13533), (7287, 8801)]