78747894

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{230257}}^1$

素因数の和:230284

約数の個数: 24

約数和(自身を含む): 179601240

約数和(自身を除く): 100853346

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 230257, 460514, 690771, 1381542, 2072313, 4144626, 4374883, 8749766, 13124649, 26249298, 39373947, 78747894]

約数ペア:

[(1, 78747894), (2, 39373947), (3, 26249298), (6, 13124649), (9, 8749766), (18, 4374883), (19, 4144626), (38, 2072313), (57, 1381542), (114, 690771), (171, 460514), (342, 230257)]