74479428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 197765568

約数和(自身を除く): 123286140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 293, 307, 414, 586, 614, 828, 879, 921, 1172, 1228, 1758, 1842, 2637, 2763, 3516, 3684, 5274, 5526, 6739, 7061, 10548, 11052, 13478, 14122, 20217, 21183, 26956, 28244, 40434, 42366, 60651, 63549, 80868, 84732, 89951, 121302, 127098, 179902, 242604, 254196, 269853, 359804, 539706, 809559, 1079412, 1619118, 2068873, 3238236, 4137746, 6206619, 8275492, 12413238, 18619857, 24826476, 37239714, 74479428]

約数ペア:

[(1, 74479428), (2, 37239714), (3, 24826476), (4, 18619857), (6, 12413238), (9, 8275492), (12, 6206619), (18, 4137746), (23, 3238236), (36, 2068873), (46, 1619118), (69, 1079412), (92, 809559), (138, 539706), (207, 359804), (276, 269853), (293, 254196), (307, 242604), (414, 179902), (586, 127098), (614, 121302), (828, 89951), (879, 84732), (921, 80868), (1172, 63549), (1228, 60651), (1758, 42366), (1842, 40434), (2637, 28244), (2763, 26956), (3516, 21183), (3684, 20217), (5274, 14122), (5526, 13478), (6739, 11052), (7061, 10548)]