66224648

素因数分解:

$2^3\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1811}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 142205760

約数和(自身を除く): 75981112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 653, 1306, 1811, 2612, 3622, 4571, 5224, 7244, 9142, 12677, 14488, 18284, 25354, 36568, 50708, 101416, 1182583, 2365166, 4730332, 8278081, 9460664, 16556162, 33112324, 66224648]

約数ペア:

[(1, 66224648), (2, 33112324), (4, 16556162), (7, 9460664), (8, 8278081), (14, 4730332), (28, 2365166), (56, 1182583), (653, 101416), (1306, 50708), (1811, 36568), (2612, 25354), (3622, 18284), (4571, 14488), (5224, 12677), (7244, 9142)]