39775788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84991}}^1$

素因数の和:85014

約数の個数: 36

約数和(自身を含む): 108279808

約数和(自身を除く): 68504020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 84991, 169982, 254973, 339964, 509946, 764919, 1019892, 1104883, 1529838, 2209766, 3059676, 3314649, 4419532, 6629298, 9943947, 13258596, 19887894, 39775788]

約数ペア:

[(1, 39775788), (2, 19887894), (3, 13258596), (4, 9943947), (6, 6629298), (9, 4419532), (12, 3314649), (13, 3059676), (18, 2209766), (26, 1529838), (36, 1104883), (39, 1019892), (52, 764919), (78, 509946), (117, 339964), (156, 254973), (234, 169982), (468, 84991)]