81708372

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{16097}}^1$

素因数の和:16157

約数の個数: 48

約数和(自身を含む): 216357120

約数和(自身を除く): 134648748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 16097, 32194, 48291, 64388, 96582, 144873, 193164, 289746, 434619, 579492, 756559, 869238, 1513118, 1738476, 2269677, 3026236, 4539354, 6809031, 9078708, 13618062, 20427093, 27236124, 40854186, 81708372]

約数ペア:

[(1, 81708372), (2, 40854186), (3, 27236124), (4, 20427093), (6, 13618062), (9, 9078708), (12, 6809031), (18, 4539354), (27, 3026236), (36, 2269677), (47, 1738476), (54, 1513118), (94, 869238), (108, 756559), (141, 579492), (188, 434619), (282, 289746), (423, 193164), (564, 144873), (846, 96582), (1269, 64388), (1692, 48291), (2538, 32194), (5076, 16097)]