39640146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 98918400

約数和(自身を除く): 59278254

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 474, 546, 553, 919, 1027, 1106, 1659, 1838, 2054, 2757, 3081, 3318, 5514, 6162, 6433, 7189, 11947, 12866, 14378, 19299, 21567, 23894, 35841, 38598, 43134, 71682, 72601, 83629, 145202, 167258, 217803, 250887, 435606, 501774, 508207, 943813, 1016414, 1524621, 1887626, 2831439, 3049242, 5662878, 6606691, 13213382, 19820073, 39640146]

約数ペア:

[(1, 39640146), (2, 19820073), (3, 13213382), (6, 6606691), (7, 5662878), (13, 3049242), (14, 2831439), (21, 1887626), (26, 1524621), (39, 1016414), (42, 943813), (78, 508207), (79, 501774), (91, 435606), (158, 250887), (182, 217803), (237, 167258), (273, 145202), (474, 83629), (546, 72601), (553, 71682), (919, 43134), (1027, 38598), (1106, 35841), (1659, 23894), (1838, 21567), (2054, 19299), (2757, 14378), (3081, 12866), (3318, 11947), (5514, 7189), (6162, 6433)]