39999336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128203}}^1$

素因数の和:128225

約数の個数: 32

約数和(自身を含む): 107691360

約数和(自身を除く): 67692024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 128203, 256406, 384609, 512812, 769218, 1025624, 1538436, 1666639, 3076872, 3333278, 4999917, 6666556, 9999834, 13333112, 19999668, 39999336]

約数ペア:

[(1, 39999336), (2, 19999668), (3, 13333112), (4, 9999834), (6, 6666556), (8, 4999917), (12, 3333278), (13, 3076872), (24, 1666639), (26, 1538436), (39, 1025624), (52, 769218), (78, 512812), (104, 384609), (156, 256406), (312, 128203)]