78381054

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 180403200

約数和(自身を除く): 102022146

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 89, 94, 141, 178, 267, 282, 347, 423, 534, 694, 801, 846, 1041, 1269, 1602, 2082, 2403, 2538, 3123, 4183, 4806, 6246, 8366, 9369, 12549, 16309, 18738, 25098, 30883, 32618, 37647, 48927, 61766, 75294, 92649, 97854, 112941, 146781, 185298, 225882, 277947, 293562, 440343, 555894, 833841, 880686, 1451501, 1667682, 2903002, 4354503, 8709006, 13063509, 26127018, 39190527, 78381054]

約数ペア:

[(1, 78381054), (2, 39190527), (3, 26127018), (6, 13063509), (9, 8709006), (18, 4354503), (27, 2903002), (47, 1667682), (54, 1451501), (89, 880686), (94, 833841), (141, 555894), (178, 440343), (267, 293562), (282, 277947), (347, 225882), (423, 185298), (534, 146781), (694, 112941), (801, 97854), (846, 92649), (1041, 75294), (1269, 61766), (1602, 48927), (2082, 37647), (2403, 32618), (2538, 30883), (3123, 25098), (4183, 18738), (4806, 16309), (6246, 12549), (8366, 9369)]